diff --git a/extras/openslides_gui/__init__.py b/extras/openslides_gui/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/extras/openslides_gui/__main__.py b/extras/openslides_gui/__main__.py
deleted file mode 100644
index 14932bed3..000000000
--- a/extras/openslides_gui/__main__.py
+++ /dev/null
@@ -1,4 +0,0 @@
-from .gui import main
-
-if __name__ == "__main__":
-    main()
diff --git a/extras/openslides_gui/data/openslides-logo_wide.png b/extras/openslides_gui/data/openslides-logo_wide.png
deleted file mode 100644
index d46f12df8..000000000
Binary files a/extras/openslides_gui/data/openslides-logo_wide.png and /dev/null differ
diff --git a/extras/openslides_gui/data/openslides.ico b/extras/openslides_gui/data/openslides.ico
deleted file mode 100644
index 0f562a295..000000000
Binary files a/extras/openslides_gui/data/openslides.ico and /dev/null differ
diff --git a/extras/openslides_gui/gui.py b/extras/openslides_gui/gui.py
deleted file mode 100644
index 33ac3855d..000000000
--- a/extras/openslides_gui/gui.py
+++ /dev/null
@@ -1,756 +0,0 @@
-from __future__ import unicode_literals
-
-import Queue
-import datetime
-import errno
-import gettext
-import itertools
-import json
-import locale
-import os
-import subprocess
-import sys
-import threading
-
-import wx
-
-import openslides
-
-from openslides.utils.main import (
-    detect_openslides_type,
-    filesystem2unicode,
-    unicode2filesystem,
-    get_default_user_data_path,
-    get_port,
-    PortableDirNotWritable,
-)
-
-
-# NOTE: djangos translation module can't be used here since it requires
-#       a defined settings module
-_translations = gettext.NullTranslations()
-_ = lambda text: _translations.ugettext(text)
-ungettext = lambda msg1, msg2, n: _translations.ungettext(msg1, msg2, n)
-
-
-def get_data_path(*args):
-    path = filesystem2unicode(__file__)
-    return os.path.join(os.path.dirname(path), "data", *args)
-
-
-class RunCmdEvent(wx.PyCommandEvent):
-    def __init__(self, evt_type, evt_id):
-        super(RunCmdEvent, self).__init__(evt_type, evt_id)
-
-        self.running = False
-        self.exitcode = None
-
-EVT_RUN_CMD_ID = wx.NewEventType()
-EVT_RUN_CMD = wx.PyEventBinder(EVT_RUN_CMD_ID, 1)
-
-
-class RunCommandControl(wx.Panel):
-    UPDATE_INTERVAL = 500
-
-    def __init__(self, parent):
-        super(RunCommandControl, self).__init__(parent)
-
-        self.child_process = None
-        self.output_queue = Queue.Queue()
-        self.output_read_thread = None
-        self.canceled = False
-        self.output_mutex = threading.RLock()
-
-        vbox = wx.BoxSizer(wx.VERTICAL)
-
-        self.te_output = wx.TextCtrl(
-            self, style=wx.TE_MULTILINE | wx.TE_READONLY | wx.HSCROLL)
-        vbox.Add(self.te_output, 1, wx.EXPAND)
-
-        self.update_timer = wx.Timer(self)
-        self.Bind(wx.EVT_TIMER, self.on_update_timer, self.update_timer)
-
-        self.SetSizerAndFit(vbox)
-
-    def _read_output(self):
-        while True:
-            # NOTE: don't use iterator interface since it uses an
-            # internal buffer and we don't see output in a timely fashion
-            line = self.child_process.stdout.readline()
-            if not line:
-                break
-            self.output_queue.put(line)
-
-    def is_alive(self):
-        if self.child_process is None:
-            return False
-        return self.child_process.poll() is None
-
-    def run_command(self, *args):
-        if self.is_alive():
-            raise ValueError("already running a command")
-
-        cmd = [sys.executable, "-u", "-m", "openslides"]
-        cmd.extend(args)
-
-        # XXX: subprocess on windows only handles byte strings
-        #      with python3 this will hopefully no longer be the case
-        cmd = [unicode2filesystem(x) for x in cmd]
-
-        creationflags = getattr(subprocess, "CREATE_NEW_PROCESS_GROUP", 0)
-        self.child_process = subprocess.Popen(
-            cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
-            stderr=subprocess.STDOUT, creationflags=creationflags)
-        self.child_process.stdin.close()
-        self.output_read_thread = threading.Thread(target=self._read_output)
-        self.output_read_thread.start()
-
-        self.update_timer.Start(self.UPDATE_INTERVAL)
-
-        evt = RunCmdEvent(EVT_RUN_CMD_ID, self.GetId())
-        evt.running = True
-        self.GetEventHandler().ProcessEvent(evt)
-
-    def cancel_command(self):
-        if not self.is_alive():
-            return
-
-        # TODO: try sigint first, then get more aggressive if user insists
-        self.child_process.kill()
-        self.canceled = True
-
-    def on_update_timer(self, evt):
-        is_alive = self.is_alive()
-        if not is_alive:
-            # join thread to make sure everything was read
-            self.output_read_thread.join()
-            self.output_read_thread = None
-
-        for line_no in itertools.count():
-            try:
-                data = self.output_queue.get(block=False)
-            except Queue.Empty:
-                break
-            else:
-                # XXX: check whether django uses utf-8 or locale for
-                #      it's cli output
-                text = data.decode("utf-8", errors="replace")
-                with self.output_mutex:
-                    self.te_output.AppendText(text)
-
-                # avoid waiting too long here if child is still alive
-                if is_alive and line_no > 10:
-                    break
-
-        if not is_alive:
-            exitcode = self.child_process.returncode
-            self.update_timer.Stop()
-            self.child_process = None
-
-            evt = RunCmdEvent(EVT_RUN_CMD_ID, self.GetId())
-            evt.running = False
-            evt.exitcode = exitcode
-            self.GetEventHandler().ProcessEvent(evt)
-
-    def append_message(self, text, newline="\n"):
-        with self.output_mutex:
-            self.te_output.AppendText(text + newline)
-
-
-class SettingsDialog(wx.Dialog):
-    def __init__(self, parent):
-        super(SettingsDialog, self).__init__(parent, wx.ID_ANY, _("Settings"))
-
-        grid = wx.GridBagSizer(5, 5)
-        row = 0
-
-        lb_host = wx.StaticText(self, label=_("&Host:"))
-        grid.Add(lb_host, pos=(row, 0))
-        self.tc_host = wx.TextCtrl(self)
-        grid.Add(self.tc_host, pos=(row, 1), flag=wx.EXPAND)
-
-        row += 1
-
-        lb_port = wx.StaticText(self, label=_("&Port:"))
-        grid.Add(lb_port, pos=(row, 0))
-        self.tc_port = wx.TextCtrl(self)
-        grid.Add(self.tc_port, pos=(row, 1), flag=wx.EXPAND)
-
-        row += 1
-
-        sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL)
-        if not sizer is None:
-            grid.Add((0, 0), pos=(row, 0), span=(1, 2))
-            row += 1
-            grid.Add(sizer, pos=(row, 0), span=(1, 2))
-
-        box = wx.BoxSizer(wx.VERTICAL)
-        box.Add(
-            grid, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER_VERTICAL,
-            border=5, proportion=1)
-
-        self.SetSizerAndFit(box)
-
-    @property
-    def host(self):
-        return self.tc_host.GetValue()
-
-    @host.setter
-    def host(self, host):
-        self.tc_host.SetValue(host)
-
-    @property
-    def port(self):
-        return self.tc_port.GetValue()
-
-    @port.setter
-    def port(self, port):
-        self.tc_port.SetValue(port)
-
-
-class BackupSettingsDialog(wx.Dialog):
-    # NOTE: keep order in sync with _update_interval_choices()
-    _INTERVAL_UNITS = ["second", "minute", "hour"]
-
-    def __init__(self, parent):
-        super(BackupSettingsDialog, self).__init__(
-            parent, wx.ID_ANY, _("Database backup"))
-
-        self._interval_units = {}
-
-        grid = wx.GridBagSizer(5, 5)
-        row = 0
-
-        self.cb_backup = wx.CheckBox(
-            self, label=_("&Regularly backup database"))
-        self.cb_backup.SetValue(True)
-        self.cb_backup.Bind(wx.EVT_CHECKBOX, self.on_backup_checked)
-        grid.Add(self.cb_backup, pos=(row, 0), span=(1, 3))
-        row += 1
-
-        lb_dest = wx.StaticText(self, label=_("&Destination:"))
-        grid.Add(lb_dest, pos=(row, 0))
-        style = wx.FLP_SAVE | wx.FLP_USE_TEXTCTRL
-        self.fp_dest = wx.FilePickerCtrl(self, style=style)
-        grid.Add(self.fp_dest, pos=(row, 1), span=(1, 2), flag=wx.EXPAND)
-        row += 1
-
-        lb_interval = wx.StaticText(self, label=_("&Every"))
-        grid.Add(lb_interval, pos=(row, 0))
-        self.sb_interval = wx.SpinCtrl(self, min=1, initial=1)
-        self.sb_interval.Bind(wx.EVT_SPINCTRL, self.on_interval_changed)
-        grid.Add(self.sb_interval, pos=(row, 1))
-        self.ch_interval_unit = wx.Choice(self)
-        grid.Add(self.ch_interval_unit, pos=(row, 2))
-        row += 1
-
-        grid.AddGrowableCol(1)
-
-        sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL)
-        if not sizer is None:
-            grid.Add((0, 0), pos=(row, 0), span=(1, 3))
-            row += 1
-            grid.Add(sizer, pos=(row, 0), span=(1, 3))
-
-        box = wx.BoxSizer(wx.VERTICAL)
-        box.Add(
-            grid, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER_VERTICAL,
-            border=5, proportion=1)
-
-        self.SetSizerAndFit(box)
-        self._update_interval_choices()
-        self._update_backup_enabled()
-
-    @property
-    def backupdb_enabled(self):
-        return self.cb_backup.GetValue()
-
-    @backupdb_enabled.setter
-    def backupdb_enabled(self, enabled):
-        self.cb_backup.SetValue(enabled)
-        self._update_backup_enabled()
-
-    @property
-    def backupdb_destination(self):
-        return self.fp_dest.GetPath()
-
-    @backupdb_destination.setter
-    def backupdb_destination(self, path):
-        self.fp_dest.SetPath(path)
-
-    @property
-    def interval(self):
-        return self.sb_interval.GetValue()
-
-    @interval.setter
-    def interval(self, value):
-        self.sb_interval.SetValue(value)
-        self._update_interval_choices()
-
-    @property
-    def interval_unit(self):
-        return self._INTERVAL_UNITS[self.ch_interval_unit.GetSelection()]
-
-    @interval_unit.setter
-    def interval_unit(self, unit):
-        try:
-            idx = self._INTERVAL_UNITS.index(unit)
-        except IndexError:
-            raise ValueError("Unknown unit {0}".format(unit))
-
-        self.ch_interval_unit.SetSelection(idx)
-
-    def _update_interval_choices(self):
-        count = self.sb_interval.GetValue()
-        choices = [
-            ungettext("second", "seconds", count),
-            ungettext("minute", "minutes", count),
-            ungettext("hour", "hours", count),
-        ]
-
-        current = self.ch_interval_unit.GetSelection()
-        if current == wx.NOT_FOUND:
-            current = 2  # default to hour
-
-        self.ch_interval_unit.Clear()
-        self.ch_interval_unit.AppendItems(choices)
-        self.ch_interval_unit.SetSelection(current)
-
-    def _update_backup_enabled(self):
-        checked = self.cb_backup.IsChecked()
-        self.fp_dest.Enable(checked)
-        self.sb_interval.Enable(checked)
-        self.ch_interval_unit.Enable(checked)
-
-    def on_backup_checked(self, evt):
-        self._update_backup_enabled()
-
-    def on_interval_changed(self, evt):
-        self._update_interval_choices()
-
-    # TODO: validate settings on close (e.g. non-empty path if backup is
-    #       enabled)
-
-
-class MainWindow(wx.Frame):
-    def __init__(self, parent=None):
-        super(MainWindow, self).__init__(parent, title="OpenSlides")
-        icons = wx.IconBundleFromFile(
-            get_data_path("openslides.ico"),
-            wx.BITMAP_TYPE_ICO)
-        self.SetIcons(icons)
-
-        self.server_running = False
-
-        self.gui_settings_path = None
-        self.gui_initialized = False
-
-        self.backupdb_enabled = False
-        self.backupdb_destination = ""
-        self.backupdb_interval = 15
-        self.backupdb_interval_unit = "minute"
-        self.last_backup = None
-
-        self.backup_timer = wx.Timer(self)
-        self.Bind(wx.EVT_TIMER, self.on_backup_timer, self.backup_timer)
-
-        spacing = 5
-
-        panel = wx.Panel(self)
-        grid = wx.GridBagSizer(spacing, spacing)
-
-        # logo & about button
-        logo_box = wx.BoxSizer(wx.HORIZONTAL)
-        grid.Add(logo_box, pos=(0, 0), flag=wx.EXPAND)
-        row = 0
-
-        fp = get_data_path("openslides-logo_wide.png")
-        with open(fp, "rb") as f:
-            logo_wide_bmp = wx.ImageFromStream(f).ConvertToBitmap()
-
-        logo_wide = wx.StaticBitmap(panel, wx.ID_ANY, logo_wide_bmp)
-        logo_box.AddSpacer(2 * spacing)
-        logo_box.Add(logo_wide)
-        logo_box.AddStretchSpacer()
-
-        version_str = _("Version {0}").format(openslides.get_version())
-        lb_version = wx.StaticText(panel, label=version_str)
-        font = lb_version.GetFont()
-        font.SetPointSize(8)
-        lb_version.SetFont(font)
-        logo_box.Add(lb_version, flag=wx.ALIGN_CENTER_VERTICAL)
-
-        self.bt_about = wx.Button(panel, label=_("&About..."))
-        self.bt_about.Bind(wx.EVT_BUTTON, self.on_about_clicked)
-        grid.Add(self.bt_about, pos=(row, 1), flag=wx.ALIGN_CENTER_VERTICAL)
-        row += 1
-
-        grid.Add((0, spacing), pos=(row, 0), span=(1, 2))
-        row += 1
-
-        # server settings
-        server_settings = wx.StaticBox(panel, wx.ID_ANY, _("Server Settings"))
-        server_box = wx.StaticBoxSizer(server_settings, wx.VERTICAL)
-        grid.Add(server_box, pos=(row, 0), flag=wx.EXPAND)
-
-        self._host = None
-        self._port = None
-        hbox = wx.BoxSizer(wx.HORIZONTAL)
-        server_box.Add(hbox, flag=wx.EXPAND)
-        self.lb_host = wx.StaticText(panel)
-        hbox.Add(self.lb_host, flag=wx.ALIGN_CENTER_VERTICAL)
-        hbox.AddStretchSpacer()
-        self.lb_port = wx.StaticText(panel)
-        hbox.Add(self.lb_port, flag=wx.ALIGN_CENTER_VERTICAL)
-        hbox.AddStretchSpacer()
-        self.bt_settings = wx.Button(panel, label=_("S&ettings..."))
-        self.bt_settings.Bind(wx.EVT_BUTTON, self.on_settings_clicked)
-        hbox.Add(self.bt_settings)
-
-        server_box.AddSpacer(spacing)
-        self.cb_start_browser = wx.CheckBox(
-            panel, label=_("Automatically open &browser"))
-        self.cb_start_browser.SetValue(True)
-        server_box.Add(self.cb_start_browser)
-        server_box.AddStretchSpacer()
-
-        server_box.AddSpacer(spacing)
-        self.bt_server = wx.Button(panel, label=_("&Start server"))
-        self.bt_server.Bind(wx.EVT_BUTTON, self.on_start_server_clicked)
-        server_box.Add(self.bt_server, flag=wx.EXPAND)
-
-        self.host = "0.0.0.0"
-        self.port = unicode(get_port(self.host, 80))
-
-        # "action" buttons
-        action_vbox = wx.BoxSizer(wx.VERTICAL)
-        action_vbox.AddSpacer(3 * spacing)
-        grid.Add(action_vbox, pos=(row, 1))
-        self.bt_backup = wx.Button(panel, label=_("&Backup database..."))
-        self.bt_backup.Bind(wx.EVT_BUTTON, self.on_backup_clicked)
-        action_vbox.Add(self.bt_backup)
-        action_vbox.AddSpacer(spacing)
-        self.bt_sync_db = wx.Button(panel, label=_("S&ync database"))
-        self.bt_sync_db.Bind(wx.EVT_BUTTON, self.on_syncdb_clicked)
-        action_vbox.Add(self.bt_sync_db)
-        action_vbox.AddSpacer(spacing)
-        self.bt_reset_admin = wx.Button(panel, label=_("&Reset admin"))
-        self.bt_reset_admin.Bind(wx.EVT_BUTTON, self.on_reset_admin_clicked)
-        action_vbox.Add(self.bt_reset_admin)
-        row += 1
-
-        # command output
-        self.cmd_run_ctrl = RunCommandControl(panel)
-        self.cmd_run_ctrl.Bind(EVT_RUN_CMD, self.on_run_cmd_changed)
-        grid.Add(
-            self.cmd_run_ctrl,
-            pos=(row, 0), span=(1, 2),
-            flag=wx.EXPAND)
-
-        grid.AddGrowableCol(0)
-        grid.AddGrowableRow(3)
-
-        box = wx.BoxSizer(wx.VERTICAL)
-        box.Add(
-            grid, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER_VERTICAL,
-            border=spacing, proportion=1)
-        panel.SetSizerAndFit(box)
-        self.Fit()
-        self.SetMinSize(self.ClientToWindowSize(box.GetMinSize()))
-        self.SetInitialSize(wx.Size(500, 400))
-
-        self.Bind(wx.EVT_CLOSE, self.on_close)
-
-    def initialize_gui(self):
-        if self.gui_initialized:
-            return True
-
-        # Set path for gui settings to default user data according to the
-        # OpenSlides type. This does not depend on any argument the user might
-        # type in.
-        openslides_type = detect_openslides_type()
-        try:
-            default_user_data_path = get_default_user_data_path(openslides_type)
-        except PortableDirNotWritable:
-            wx.MessageBox(
-                _("The portable directory is not writable. Please copy the "
-                "openslides portable to a writeable location and start it "
-                "again from there"),
-                _("Error: Portable directory not writable"),
-                wx.OK | wx.ICON_ERROR)
-            return False
-
-        self.gui_settings_path = os.path.join(
-            default_user_data_path, 'openslides', 'gui_settings.json')
-        self.load_gui_settings()
-        self.apply_backup_settings()
-
-        self.gui_initialized = True
-        return True
-
-    @property
-    def backup_interval_seconds(self):
-        if self.backupdb_interval_unit == "second":
-            factor = 1
-        elif self.backupdb_interval_unit == "minute":
-            factor = 60
-        elif self.backupdb_interval_unit == "hour":
-            factor = 3600
-
-        return self.backupdb_interval * factor
-
-    @property
-    def host(self):
-        return self._host
-
-    @host.setter
-    def host(self, host):
-        self._host = host
-        self.lb_host.SetLabel(_("Host: {0}").format(host))
-
-    @property
-    def port(self):
-        return self._port
-
-    @port.setter
-    def port(self, port):
-        self._port = port
-        self.lb_port.SetLabel(_("Port: {0}").format(port))
-
-    def load_gui_settings(self):
-        if self.gui_settings_path is None:
-            return
-
-        try:
-            f = open(self.gui_settings_path, "rb")
-        except IOError as e:
-            if e.errno == errno.ENOENT:
-                return
-            raise
-
-        with f:
-            settings = json.load(f)
-
-        def setattr_unless_none(attr, value):
-            if not value is None:
-                setattr(self, attr, value)
-
-        backup_settings = settings.get("database_backup", {})
-        setattr_unless_none("backupdb_enabled", backup_settings.get("enabled"))
-        setattr_unless_none(
-            "backupdb_destination", backup_settings.get("destination"))
-        setattr_unless_none(
-            "backupdb_interval", backup_settings.get("interval"))
-        setattr_unless_none(
-            "backupdb_interval_unit", backup_settings.get("interval_unit"))
-        last_backup = backup_settings.get("last_backup")
-        if not last_backup is None:
-            self.last_backup = datetime.datetime.strptime(
-                last_backup, "%Y-%m-%d %H:%M:%S")
-        server_settings = settings.get("server_settings", {})
-        setattr_unless_none("host", server_settings.get("host"))
-        setattr_unless_none("port", server_settings.get("port"))
-
-    def save_gui_settings(self):
-        if self.last_backup is None:
-            last_backup = None
-        else:
-            last_backup = self.last_backup.strftime("%Y-%m-%d %H:%M:%S")
-        settings = {
-            "database_backup": {
-                "enabled": self.backupdb_enabled,
-                "destination": self.backupdb_destination,
-                "internal": self.backupdb_interval,
-                "interval_unit": self.backupdb_interval_unit,
-                "last_backup": last_backup
-            },
-            "server_settings": {
-                "host": self.host,
-                "port": self.port,
-            },
-        }
-
-        dp = os.path.dirname(self.gui_settings_path)
-        if not os.path.exists(dp):
-            os.makedirs(dp)
-        with open(self.gui_settings_path, "wb") as f:
-            json.dump(settings, f, ensure_ascii=False, indent=4)
-
-    def apply_backup_settings(self):
-        if self.backupdb_enabled and self.server_running:
-            now = datetime.datetime.utcnow()
-            delta = datetime.timedelta(seconds=self.backup_interval_seconds)
-            ref = self.last_backup
-            if ref is None:
-                ref = now
-            ref += delta
-
-            d = ref - now
-            seconds = d.days * 86400 + d.seconds
-            if seconds < 1:
-                seconds = 30  # avoid backup immediatly after start
-            self.backup_timer.Start(seconds * 1000, True)
-        else:
-            self.backup_timer.Stop()
-
-    def do_backup(self):
-        cmd = [
-            sys.executable, "-u", "-m", "openslides", "backupdb",
-            self.backupdb_destination,
-        ]
-        p = subprocess.Popen(
-            cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
-            stderr=subprocess.STDOUT)
-        p.stdin.close()
-        output = p.stdout.read().strip()
-        exitcode = p.wait()
-        if output:
-            self.cmd_run_ctrl.append_message(output)
-
-        time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
-        if exitcode == 0:
-            self.cmd_run_ctrl.append_message(
-                _("{0}: Database backup successful.").format(time))
-        else:
-            self.cmd_run_ctrl.append_message(
-                _("{0}: Database backup failed!").format(time))
-
-        self.last_backup = datetime.datetime.utcnow()
-
-    def on_syncdb_clicked(self, evt):
-        self.cmd_run_ctrl.append_message(_("Syncing database..."))
-        self.cmd_run_ctrl.run_command("syncdb")
-
-    def on_reset_admin_clicked(self, evt):
-        self.cmd_run_ctrl.append_message(_("Resetting admin user..."))
-        self.cmd_run_ctrl.run_command("createsuperuser")
-
-    def on_about_clicked(self, evt):
-        info = wx.AboutDialogInfo()
-        info.SetName("OpenSlides")
-        info.SetVersion(openslides.get_version())
-        info.SetDescription(_(
-            "OpenSlides is a free web based presentation and "
-            "assembly system.\n"
-            "OpenSlides is free software; licensed under the MIT license."
-        ).replace(u" ", u"\u00a0"))
-        info.SetCopyright(_(u"\u00a9 2011-2015 by OpenSlides team"))
-        info.SetWebSite(("http://www.openslides.org/", "www.openslides.org"))
-
-        # XXX: at least on wxgtk this has no effect
-        info.SetIcon(self.GetIcon())
-        wx.AboutBox(info)
-
-    def on_start_server_clicked(self, evt):
-        if self.server_running:
-            self.cmd_run_ctrl.cancel_command()
-            return
-
-        if self._host == "0.0.0.0":
-            args = ["--port", self._port]
-        else:
-            args = ["--address", self._host, "--port", self._port]
-
-        if not self.cb_start_browser.GetValue():
-            args.append("--no-browser")
-
-        self.server_running = True
-        self.cmd_run_ctrl.run_command("start", *args)
-
-        # initiate backup_timer if backup is enabled
-        self.apply_backup_settings()
-
-        self.bt_server.SetLabel(_("&Stop server"))
-
-    def on_settings_clicked(self, evt):
-        dlg = SettingsDialog(self)
-        dlg.host = self._host
-        dlg.port = self._port
-
-        if dlg.ShowModal() == wx.ID_OK:
-            self.host = dlg.host
-            self.port = dlg.port
-
-    def on_backup_clicked(self, evt):
-        dlg = BackupSettingsDialog(self)
-        dlg.backupdb_enabled = self.backupdb_enabled
-        dlg.backupdb_destination = self.backupdb_destination
-        dlg.interval = self.backupdb_interval
-        dlg.interval_unit = self.backupdb_interval_unit
-        if dlg.ShowModal() == wx.ID_OK:
-            self.backupdb_enabled = dlg.backupdb_enabled
-            self.backupdb_destination = dlg.backupdb_destination
-            self.backupdb_interval = dlg.interval
-            self.backupdb_interval_unit = dlg.interval_unit
-            self.apply_backup_settings()
-
-    def on_run_cmd_changed(self, evt):
-        show_completion_msg = not evt.running
-        if self.server_running and not evt.running:
-            self.bt_server.SetLabel(_("&Start server"))
-            self.server_running = False
-
-            self.backup_timer.Stop()
-            if self.backupdb_enabled:
-                self.do_backup()
-
-            # no operation completed msg when stopping server
-            show_completion_msg = False
-
-        self.bt_settings.Enable(not evt.running)
-        self.bt_backup.Enable(not evt.running)
-        self.bt_sync_db.Enable(not evt.running)
-        self.bt_reset_admin.Enable(not evt.running)
-        self.bt_server.Enable(self.server_running or not evt.running)
-
-        if show_completion_msg:
-            if evt.exitcode == 0:
-                text = _("Operation successfully completed.")
-            else:
-                text = _("Operation failed (exit code = {0})").format(
-                    evt.exitcode)
-            self.cmd_run_ctrl.append_message(text)
-
-    def on_backup_timer(self, evt):
-        if not self.backupdb_enabled:
-            return
-
-        self.do_backup()
-        self.backup_timer.Start(1000 * self.backup_interval_seconds, True)
-
-    def on_close(self, ev):
-        self.cmd_run_ctrl.cancel_command()
-        self.save_gui_settings()
-        self.Destroy()
-
-class OpenslidesApp(wx.App):
-    def __init__(self):
-        super(OpenslidesApp, self).__init__(False)
-
-    def OnInit(self):
-        window = MainWindow()
-        self.SetTopWindow(window)
-
-        if not window.initialize_gui():
-            self.Exit()
-            return False
-
-        window.Show()
-        return True
-
-def main():
-    locale.setlocale(locale.LC_ALL, "")
-    lang = locale.getdefaultlocale()[0]
-    if lang:
-        global _translations
-        localedir = filesystem2unicode(openslides.__file__)
-        localedir = os.path.dirname(localedir)
-        localedir = os.path.join(localedir, "locale")
-        _translations = gettext.translation(
-            "django", localedir, [lang], fallback=True)
-
-    app = OpenslidesApp()
-    app.MainLoop()
-
-if __name__ == "__main__":
-    main()
diff --git a/extras/win32-portable/create_portable.txt b/extras/win32-portable/create_portable.txt
deleted file mode 100644
index a7138c19b..000000000
--- a/extras/win32-portable/create_portable.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-How to create a new portable Windows distribution of OpenSlides:
-----------------------------------------------------------------
-
-1. Install Python 2.7.x and Setuptools
-   Follow the instructions in the README, section III (Windows installation), step 1.
-
-
-2. Install all required python packages from requirements_production.txt:
-   (Note: You have to use 'easy_install -Z $PACKAGENAME')
-
-       python install-requirements.py
-
-
-3. Install pywin32 from binary installer:
-   http://sourceforge.net/projects/pywin32/files/pywin32/Build%20219/pywin32-219.win32-py2.7.exe/download
-
-   Pywin32 is used to update the version resource of the prebuild openslides.exe.
-   It is not strictly required but at least for published releases it is highly advisable.
-
-
-4. Install wxPython from binary installer:
-   http://sourceforge.net/projects/wxpython/files/wxPython/2.8.12.1/wxPython2.8-win32-unicode-2.8.12.1-py27.exe/download
-
-   WxPython is required to build the OpenSlides GUI frontend.
-
-
-5. Run in the main directory of the OpenSlides checkout:
-
-       python extras\win32-portable\prepare_portable.py
-
-
-=> The portable OpenSlides distribution is created as a zip archive in
-   the 'dist' directory of OpenSlides checkout.
-
-
-NOTE: Creating the portable Windows distribution of OpenSlides is not possible
-if Python is installed in 64-bit(!) version.
-
diff --git a/extras/win32-portable/install-requirements.py b/extras/win32-portable/install-requirements.py
deleted file mode 100644
index c2dfaa3c2..000000000
--- a/extras/win32-portable/install-requirements.py
+++ /dev/null
@@ -1,12 +0,0 @@
-import os
-
-f = open("../../requirements_production.txt")
-reqs = f.read().split("\n")
-
-for req in reqs:
-    # ignore comments or pip options
-    if req.startswith('--') or req.startswith('#'):
-        continue
-    # ignore blank lines
-    if len(req) > 0:
-        os.system('easy_install -Z -U "%s"' % req)
diff --git a/extras/win32-portable/licenses/backports.ssl_match_hostname b/extras/win32-portable/licenses/backports.ssl_match_hostname
deleted file mode 100644
index 58058f1bb..000000000
--- a/extras/win32-portable/licenses/backports.ssl_match_hostname
+++ /dev/null
@@ -1,51 +0,0 @@
-Python License (Python-2.0)
-
-Python License, Version 2 (Python-2.0)
-
-PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
---------------------------------------------
-
-1. This LICENSE AGREEMENT is between the Python Software Foundation
-("PSF"), and the Individual or Organization ("Licensee") accessing and
-otherwise using this software ("Python") in source or binary form and
-its associated documentation.
-
-2. Subject to the terms and conditions of this License Agreement, PSF
-hereby grants Licensee a nonexclusive, royalty-free, world-wide
-license to reproduce, analyze, test, perform and/or display publicly,
-prepare derivative works, distribute, and otherwise use Python
-alone or in any derivative version, provided, however, that PSF's
-License Agreement and PSF's notice of copyright, i.e., "Copyright (c)
-2001-2013 Python Software Foundation; All Rights Reserved" are retained in
-Python alone or in any derivative version prepared by Licensee.
-
-3. In the event Licensee prepares a derivative work that is based on
-or incorporates Python or any part thereof, and wants to make
-the derivative work available to others as provided herein, then
-Licensee hereby agrees to include in any such work a brief summary of
-the changes made to Python.
-
-4. PSF is making Python available to Licensee on an "AS IS"
-basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
-IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
-DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
-FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
-INFRINGE ANY THIRD PARTY RIGHTS.
-
-5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
-FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
-A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
-OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
-
-6. This License Agreement will automatically terminate upon a material
-breach of its terms and conditions.
-
-7. Nothing in this License Agreement shall be deemed to create any
-relationship of agency, partnership, or joint venture between PSF and
-Licensee. This License Agreement does not grant permission to use PSF
-trademarks or trade name in a trademark sense to endorse or promote
-products or services of Licensee, or any third party.
-
-8. By copying, installing or otherwise using Python, Licensee
-agrees to be bound by the terms and conditions of this License
-Agreement.
diff --git a/extras/win32-portable/licenses/beautifulsoup4 b/extras/win32-portable/licenses/beautifulsoup4
deleted file mode 100644
index 8501362df..000000000
--- a/extras/win32-portable/licenses/beautifulsoup4
+++ /dev/null
@@ -1,26 +0,0 @@
-Beautiful Soup is made available under the MIT license:
-
- Copyright (c) 2004-2012 Leonard Richardson
-
- Permission is hereby granted, free of charge, to any person obtaining
- a copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sublicense, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
-
- The above copyright notice and this permission notice shall be
- included in all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- SOFTWARE, DAMMIT.
-
-Beautiful Soup incorporates code from the html5lib library, which is
-also made available under the MIT license.
diff --git a/extras/win32-portable/licenses/django b/extras/win32-portable/licenses/django
deleted file mode 100644
index ce8fd060b..000000000
--- a/extras/win32-portable/licenses/django
+++ /dev/null
@@ -1,27 +0,0 @@
-Copyright (c) Django Software Foundation and individual contributors.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-    1. Redistributions of source code must retain the above copyright notice, 
-       this list of conditions and the following disclaimer.
-    
-    2. Redistributions in binary form must reproduce the above copyright 
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of Django nor the names of its contributors may be used
-       to endorse or promote products derived from this software without
-       specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/extras/win32-portable/licenses/django-ckeditor b/extras/win32-portable/licenses/django-ckeditor
deleted file mode 100644
index fb62af2a2..000000000
--- a/extras/win32-portable/licenses/django-ckeditor
+++ /dev/null
@@ -1,24 +0,0 @@
-Copyright (c) Shaun Sephton
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-    * Neither the name of Shaun Sephton nor the
-      names of its contributors may be used to endorse or promote products
-      derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL SHAUN SEPHTON BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/extras/win32-portable/licenses/django-haystack b/extras/win32-portable/licenses/django-haystack
deleted file mode 100644
index f80cad874..000000000
--- a/extras/win32-portable/licenses/django-haystack
+++ /dev/null
@@ -1,31 +0,0 @@
-Copyright (c) 2009-2013, Daniel Lindsley.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-    1. Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of Haystack nor the names of its contributors may be used
-       to endorse or promote products derived from this software without
-       specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
----
-
-Prior to April 17, 2009, this software was released under the MIT license.
diff --git a/extras/win32-portable/licenses/django-mptt b/extras/win32-portable/licenses/django-mptt
deleted file mode 100644
index 686fd1176..000000000
--- a/extras/win32-portable/licenses/django-mptt
+++ /dev/null
@@ -1,18 +0,0 @@
-Copyright (c) 2007, Jonathan Buchanan
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/extras/win32-portable/licenses/html5lib b/extras/win32-portable/licenses/html5lib
deleted file mode 100644
index 61a275a14..000000000
--- a/extras/win32-portable/licenses/html5lib
+++ /dev/null
@@ -1,20 +0,0 @@
-Copyright (c) 2006-2013 James Graham and other contributors
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/extras/win32-portable/licenses/jsonfield b/extras/win32-portable/licenses/jsonfield
deleted file mode 100644
index 46bbd542a..000000000
--- a/extras/win32-portable/licenses/jsonfield
+++ /dev/null
@@ -1,20 +0,0 @@
-Copyright (c) 2012 Brad Jasper
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/extras/win32-portable/licenses/natsort b/extras/win32-portable/licenses/natsort
deleted file mode 100644
index 993858af2..000000000
--- a/extras/win32-portable/licenses/natsort
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2012 Seth M. Morton
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/extras/win32-portable/licenses/openslides b/extras/win32-portable/licenses/openslides
deleted file mode 100644
index 26a03f0ea..000000000
--- a/extras/win32-portable/licenses/openslides
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2011-2015 OpenSlides Team
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/extras/win32-portable/licenses/reportlab b/extras/win32-portable/licenses/reportlab
deleted file mode 100644
index e714d0348..000000000
--- a/extras/win32-portable/licenses/reportlab
+++ /dev/null
@@ -1,29 +0,0 @@
-#####################################################################################
-#
-#	Copyright (c) 2000-2010, ReportLab Inc.
-#	All rights reserved.
-#
-#	Redistribution and use in source and binary forms, with or without modification,
-#	are permitted provided that the following conditions are met:
-#
-#		*	Redistributions of source code must retain the above copyright notice,
-#			this list of conditions and the following disclaimer. 
-#		*	Redistributions in binary form must reproduce the above copyright notice,
-#			this list of conditions and the following disclaimer in the documentation
-#			and/or other materials provided with the distribution. 
-#		*	Neither the name of the company nor the names of its contributors may be
-#			used to endorse or promote products derived from this software without
-#			specific prior written permission. 
-#
-#	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-#	ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-#	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-#	IN NO EVENT SHALL THE OFFICERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-#	INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-#	TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-#	OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
-#	IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-#	IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-#	SUCH DAMAGE.
-#
-#####################################################################################
diff --git a/extras/win32-portable/licenses/six b/extras/win32-portable/licenses/six
deleted file mode 100644
index d76e02426..000000000
--- a/extras/win32-portable/licenses/six
+++ /dev/null
@@ -1,18 +0,0 @@
-Copyright (c) 2010-2014 Benjamin Peterson
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/extras/win32-portable/licenses/sockjs-tornado b/extras/win32-portable/licenses/sockjs-tornado
deleted file mode 100644
index 578bbb425..000000000
--- a/extras/win32-portable/licenses/sockjs-tornado
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (C) 2011 Serge S. Koval
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/extras/win32-portable/licenses/tornado b/extras/win32-portable/licenses/tornado
deleted file mode 100644
index 7995af0ef..000000000
--- a/extras/win32-portable/licenses/tornado
+++ /dev/null
@@ -1,4 +0,0 @@
-Tornado is one of `Facebook's open source technologies
-<http://developers.facebook.com/opensource/>`_. It is available under
-the `Apache License, Version 2.0
-<http://www.apache.org/licenses/LICENSE-2.0.html>`_.
diff --git a/extras/win32-portable/licenses/whoosh b/extras/win32-portable/licenses/whoosh
deleted file mode 100644
index 81485cb4e..000000000
--- a/extras/win32-portable/licenses/whoosh
+++ /dev/null
@@ -1,26 +0,0 @@
-Copyright 2011 Matt Chaput. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY MATT CHAPUT ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
-EVENT SHALL MATT CHAPUT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
-OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
-EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-The views and conclusions contained in the software and documentation are
-those of the authors and should not be interpreted as representing official
-policies, either expressed or implied, of Matt Chaput.
diff --git a/extras/win32-portable/licenses/wxpython b/extras/win32-portable/licenses/wxpython
deleted file mode 100644
index a25356ad2..000000000
--- a/extras/win32-portable/licenses/wxpython
+++ /dev/null
@@ -1,46 +0,0 @@
-The wxWindows Library Licence
-
-Copyright (c) 1998 Julian Smart, Robert Roebling [, ...]
-
-Everyone is permitted to copy and distribute verbatim copies of this licence
-document, but changing it is not allowed.
-
-WXWINDOWS LIBRARY LICENCE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND
-MODIFICATION
-
-This library is free software; you can redistribute it and/or modify it under
-the terms of the GNU Library General Public Licence as published by the Free
-Software Foundation; either version 2 of the Licence, or (at your option) any
-later version.
-
-This library is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-PARTICULAR PURPOSE. See the GNU Library General Public Licence for more details.
-
-You should have received a copy of the GNU Library General Public Licence along
-with this software, usually in a file named COPYING.LIB. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-EXCEPTION NOTICE
-
-1. As a special exception, the copyright holders of this library give permission
-for additional uses of the text contained in this release of the library as
-licenced under the wxWindows Library Licence, applying either version 3 of the
-Licence, or (at your option) any later version of the Licence as published by
-the copyright holders of version 3 of the Licence document.
-
-2. The exception is that you may use, copy, link, modify and distribute under
-the user's own terms, binary object code versions of works based on the Library.
-
-3. If you copy code from files distributed under the terms of the GNU General
-Public Licence or the GNU Library General Public Licence into a copy of this
-library, as this licence permits, the exception does not apply to the code that
-you add in this way. To avoid misleading anyone as to the status of such
-modified files, you must delete this exception notice from such code and/or
-adjust the licensing conditions notice accordingly.
-
-4. If you write modifications of your own for this library, it is your choice
-whether to permit this exception to apply to your modifications. If you do not
-wish that, you must delete the exception notice from such code and/or adjust the
-licensing conditions notice accordingly.
diff --git a/extras/win32-portable/openslides.c b/extras/win32-portable/openslides.c
deleted file mode 100644
index 1eb9c19b1..000000000
--- a/extras/win32-portable/openslides.c
+++ /dev/null
@@ -1,212 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#define _WIN32_LEAN_AND_MEAN
-#include <windows.h>
-
-#include <Python.h>
-
-#define PYTHON_DLL_PATH "\\Dlls\\python27.dll"
-
-static void (*py_initialize)(void) = 0;
-static void (*py_finalize)(void) = 0;
-static void (*py_set_program_name)(char *) = 0;
-static void (*py_set_python_home)(char *) = 0;
-static int (*py_run_simple_string_flags)(const char *, PyCompilerFlags *) = 0;
-static void (*py_sys_set_argv_ex)(int, char **, int) = 0;
-static int (*py_main)(int, char **) = 0;
-static int *py_ignore_environment_flag = 0;
-
-static const char *run_openslides_code =
-    "import openslides_gui.gui;"
-    "openslides_gui.gui.main()";
-
-/* determine the path to the executable
- * NOTE: Py_GetFullProgramPath() can't be used because
- *       this would trigger pythons search-path initialization
- *       But we need this to initialize PYTHONHOME before this happens
- */
-static char *
-_get_module_name()
-{
-    size_t size = 1;
-    char *name = NULL;
-    int i;
-
-    /* a path > 40k would be insane, it is more likely something
-     * else has gone very wrong on the system
-     */
-    for (i = 0;i < 10; i++)
-    {
-	DWORD res;
-	char *n;
-
-	n = realloc(name, size);
-	if (!n)
-	{
-	    free(name);
-	    return NULL;
-	}
-	name = n;
-
-	res = GetModuleFileNameA(NULL, name, size);
-	if (res != 0 && res < size)
-	{
-	    return name;
-	}
-	else if (res == size)
-	{
-	    /* NOTE: Don't check GetLastError() == ERROR_INSUFFICIENT_BUFFER
-	     *       here, it isn't set consistently across all platforms
-	     */
-
-	    size += 4096;
-	}
-	else
-	{
-	    DWORD err = GetLastError();
-	    fprintf(stderr, "WARNING: GetModuleFileName() failed "
-		"(res = %d, err = %d)", res, err);
-	    free(name);
-	    return NULL;
-
-	}
-    }
-
-    return NULL;
-}
-
-static void
-_fatal_error(const char *text)
-{
-    MessageBoxA(NULL, text, "Fatal error", MB_OK | MB_ICONERROR);
-    exit(1);
-}
-
-static void
-_fatal_error_fmt(const char *fmt, ...)
-{
-    int size = 512;
-    char *buf  = malloc(size);
-    va_list args;
-    int bytes_written;
-
-    if (!buf)
-	abort();
-
-    va_start(args, fmt);
-    for (;;)
-    {
-	bytes_written = vsnprintf(buf, size, fmt, args);
-	if (bytes_written > -1 && bytes_written < size)
-	    break;
-	else if (bytes_written > size)
-	    size = bytes_written + 1;
-	else
-	    size *= 2;
-
-	buf = realloc(buf, size);
-	if (!buf)
-	    abort();
-    }
-    va_end(args);
-
-    _fatal_error(buf);
-}
-
-static void *
-_load_func(HMODULE module, const char *name)
-{
-    void *address = GetProcAddress(module, name);
-    if (!address)
-	_fatal_error_fmt("Failed to look up symbol %s", name);
-    return address;
-}
-
-static void
-_load_python(const char *pyhome)
-{
-    size_t pyhome_len = strlen(pyhome);
-    size_t size = pyhome_len + strlen(PYTHON_DLL_PATH) + 1;
-    char *buf = malloc(size);
-    HMODULE py_dll;
-
-    if (!buf)
-	abort();
-    memcpy(buf, pyhome, pyhome_len);
-    memcpy(buf + pyhome_len, PYTHON_DLL_PATH, sizeof(PYTHON_DLL_PATH));
-    buf[size - 1] = '\0';
-
-    py_dll = LoadLibrary(buf);
-    if (!py_dll)
-    {
-	DWORD error = GetLastError();
-	_fatal_error_fmt("Failed to load %s (error %d)", buf, error);
-    }
-
-    py_initialize = (void (*)(void))_load_func(py_dll, "Py_Initialize");
-    py_finalize = (void (*)(void))_load_func(py_dll, "Py_Finalize");
-    py_set_program_name = (void (*)(char *))
-	_load_func(py_dll, "Py_SetProgramName");
-    py_set_python_home = (void (*)(char *))
-	_load_func(py_dll, "Py_SetPythonHome");
-    py_run_simple_string_flags = (int (*)(const char *, PyCompilerFlags *))
-	_load_func(py_dll, "PyRun_SimpleStringFlags");
-    py_sys_set_argv_ex = (void (*)(int, char **, int))
-	_load_func(py_dll, "PySys_SetArgvEx");
-    py_main = (int (*)(int, char **))_load_func(py_dll, "Py_Main");
-    py_ignore_environment_flag = (int *)
-	_load_func(py_dll, "Py_IgnoreEnvironmentFlag");
-}
-
-static int
-_run()
-{
-    if (py_run_simple_string_flags(run_openslides_code, NULL) != 0)
-	_fatal_error("Failed to execute openslides");
-
-    return 0;
-}
-
-
-int WINAPI
-WinMain(HINSTANCE inst, HINSTANCE prev_inst, LPSTR cmdline, int show)
-{
-    int returncode;
-    int run_py_main = __argc > 1;
-    char *py_home, *sep = NULL;
-
-    py_home = _get_module_name();
-    if (!py_home)
-	_fatal_error("Could not determine portable root directory");
-
-    sep = strrchr(py_home, '\\');
-    /* should always be the true */
-    if (sep)
-	*sep = '\0';
-
-    _load_python(py_home);
-    py_set_program_name(__argv[0]);
-    py_set_python_home(py_home);
-    *py_ignore_environment_flag = 1;
-
-    if (run_py_main)
-    {
-	/* we where given extra arguments, behave like python.exe */
-	returncode =  py_main(__argc, __argv);
-    }
-    else
-    {
-	/* no arguments given => start openslides gui */
-	py_initialize();
-	py_sys_set_argv_ex(__argc, __argv, 0);
-
-	returncode = _run();
-	py_finalize();
-    }
-
-    free(py_home);
-
-    return returncode;
-}
diff --git a/extras/win32-portable/openslides.exe b/extras/win32-portable/openslides.exe
deleted file mode 100644
index 96fb7ae1f..000000000
Binary files a/extras/win32-portable/openslides.exe and /dev/null differ
diff --git a/extras/win32-portable/prepare_portable.py b/extras/win32-portable/prepare_portable.py
deleted file mode 100755
index 36cb18c2d..000000000
--- a/extras/win32-portable/prepare_portable.py
+++ /dev/null
@@ -1,542 +0,0 @@
-#!/usr/bin/env python
-
-import errno
-import glob
-import os
-import re
-import shutil
-import sys
-import zlib
-zlib.Z_DEFAULT_COMPRESSION = zlib.Z_BEST_COMPRESSION
-import zipfile
-
-import distutils.ccompiler
-import distutils.sysconfig
-
-import pkg_resources
-
-import wx
-
-sys.path.insert(0, os.getcwd())
-sys.path.insert(1, os.path.join(os.getcwd(), "extras"))
-import openslides
-import openslides_gui
-
-COMMON_EXCLUDE = [
-    r".pyc$",
-    r".pyo$",
-    r".po$",
-    r".egg-info",
-    r"\blocale/(?!de/|en/|fr/)[^/]+/"
-]
-
-LIBEXCLUDE = [
-    r"^site-packages/",
-    r"^test/",
-    r"^curses/",
-    r"^idlelib/",
-    r"^lib2to3/",
-    r"^lib-tk/",
-    r"^msilib/",
-]
-
-
-SITE_PACKAGES = {
-    "backports.ssl_match_hostname": {
-        "copy": ["backports"],
-    },
-    "beautifulsoup4": {
-        "copy": ["bs4"],
-    },
-    "html5lib": {
-        "copy": ["html5lib"],
-    },
-    "django": {
-        "copy": ["django"],
-        "exclude": [
-            r"^django/contrib/admindocs/",
-            r"^django/contrib/comments/",
-            r"^django/contrib/databrowse/",
-            r"^django/contrib/flatpages/",
-            r"^django/contrib/formtools/",
-            r"^django/contrib/gis/",
-            r"^django/contrib/localflavor/",
-            r"^django/contrib/markup/",
-            r"^django/contrib/redirects/",
-            r"^django/contrib/sitemaps/",
-            r"^django/contrib/syndication/",
-            r"^django/contrib/webdesign/",
-        ]
-    },
-    "django_ckeditor_updated": {
-        "copy": ["ckeditor"],
-    },
-    "django-haystack": {
-        "copy": ["haystack"],
-    },
-    "jsonfield": {
-        "copy": ["jsonfield"],
-    },
-    "reportlab": {
-        "copy": [
-            "reportlab",
-            "_renderPM.pyd",
-            "_rl_accel.pyd",
-            "pyHnj.pyd",
-            "sgmlop.pyd",
-        ],
-    },
-    "roman": {
-        "copy": ["roman.py"],
-    },
-    "setuptools": {
-        "copy": [
-            "setuptools",
-            "easy_install.py",
-            "pkg_resources.py"
-        ],
-    },
-    "six": {
-        "copy": ["six.py"],
-    },
-    "sockjs-tornado": {
-        "copy": ["sockjs"],
-    },
-    "tornado": {
-        "copy": ["tornado"],
-    },
-    "natsort": {
-        "copy": ["natsort"],
-    },
-    "whoosh": {
-        "copy": ["whoosh"],
-    },
-    "wx": {
-        # NOTE: wxpython is a special case, see copy_wx
-        "copy": [],
-        "exclude": [
-            r"^wx/tools/",
-            r"^wx/py/",
-            r"^wx/build/",
-            r"^wx/lib/",
-            r"wx/_activex.pyd",
-            r"wx/_animate.pyd",
-            r"wx/_aui.pyd",
-            r"wx/_calendar.pyd",
-            r"wx/_combo.pyd",
-            r"wx/_gizmos.pyd",
-            r"wx/_glcanvas.pyd",
-            r"wx/_grid.pyd",
-            r"wx/_html.pyd",
-            r"wx/_media.pyd",
-            r"wx/_richtext.pyd",
-            r"wx/_stc.pyd",
-            r"wx/_webkit.pyd",
-            r"wx/_wizard.pyd",
-            r"wx/_xrc.pyd",
-            r"wx/gdiplus.dll",
-            r"wx/wxbase28uh_xml_vc.dll",
-            r"wx/wxmsw28uh_aui_vc.dll",
-            r"wx/wxmsw28uh_gizmos_vc.dll",
-            r"wx/wxmsw28uh_gizmos_xrc_vc.dll",
-            r"wx/wxmsw28uh_gl_vc.dll",
-            r"wx/wxmsw28uh_media_vc.dll",
-            r"wx/wxmsw28uh_qa_vc.dll",
-            r"wx/wxmsw28uh_richtext_vc.dll",
-            r"wx/wxmsw28uh_stc_vc.dll",
-            r"wx/wxmsw28uh_xrc_vc.dll",
-        ],
-    },
-}
-
-PY_DLLS = [
-    "unicodedata.pyd",
-    "sqlite3.dll",
-    "_sqlite3.pyd",
-    "_socket.pyd",
-    "select.pyd",
-    "_ctypes.pyd",
-    "_ssl.pyd",
-    "_multiprocessing.pyd",
-    "pyexpat.pyd",
-]
-
-MSVCR_PUBLIC_KEY = "1fc8b3b9a1e18e3b"
-MSVCR_VERSION = "9.0.21022.8"
-MSVCR_NAME = "Microsoft.VC90.CRT"
-
-OPENSLIDES_RC_TMPL = """
-#include <winresrc.h>
-
-#define ID_ICO_OPENSLIDES 1
-
-ID_ICO_OPENSLIDES ICON "openslides.ico"
-
-VS_VERSION_INFO VERSIONINFO
-  FILEVERSION {version[0]},{version[1]},{version[2]},{version[4]}
-  PRODUCTVERSION {version[0]},{version[1]},{version[2]},{version[4]}
-  FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
-  FILEFLAGS {file_flags}
-  FILEOS VOS__WINDOWS32
-  FILETYPE VFT_APP
-  FILESUBTYPE VFT2_UNKNOWN
-
-  BEGIN
-    BLOCK "StringFileInfo"
-    BEGIN
-      BLOCK "040904E4"
-      BEGIN
-        VALUE "CompanyName", "OpenSlides team\\0"
-        VALUE "FileDescription", "OpenSlides\\0"
-        VALUE "FileVersion", "{version_str}\\0"
-        VALUE "InternalName", "OpenSlides\\0"
-        VALUE "LegalCopyright", "Copyright \\251 2011-2015\\0"
-        VALUE "OriginalFilename", "openslides.exe\\0"
-        VALUE "ProductName", "OpenSlides\\0"
-        VALUE "ProductVersion", "{version_str}\\0"
-      END
-    END
-
-    BLOCK "VarFileInfo"
-    BEGIN
-      VALUE "Translation", 0x409, 0x4E4
-    END
-  END
-"""
-
-
-def compile_re_list(patterns):
-    expr = "|".join("(?:{0})".format(x) for x in patterns)
-    return re.compile(expr)
-
-
-def relpath(base, path, addslash=False):
-    b = os.path.normpath(os.path.abspath(base))
-    p = os.path.normpath(os.path.abspath(path))
-    if p == b:
-        p = "."
-        if addslash:
-            p += "/"
-        return p
-
-    b += os.sep
-    if not p.startswith(b):
-        raise ValueError("{0!r} is not relative to {1!r}".format(path, base))
-    p = p[len(b):].replace(os.sep, "/")
-    if addslash:
-        p += "/"
-
-    return p
-
-
-def filter_excluded_dirs(exclude_pattern, basedir, dirpath, dnames):
-    i, l = 0, len(dnames)
-    while i < l:
-        rp = relpath(basedir, os.path.join(dirpath, dnames[i]), True)
-        if exclude_pattern.search(rp):
-            del dnames[i]
-            l -= 1
-        else:
-            i += 1
-
-
-def copy_dir_exclude(exclude, basedir, srcdir, destdir):
-    for dp, dnames, fnames in os.walk(srcdir):
-        filter_excluded_dirs(exclude, basedir, dp, dnames)
-
-        rp = relpath(basedir, dp)
-        target_dir = os.path.join(destdir, rp)
-        if not os.path.exists(target_dir):
-            os.makedirs(target_dir)
-
-        for fn in fnames:
-            fp = os.path.join(dp, fn)
-            rp = relpath(basedir, fp)
-            if exclude.search(rp):
-                continue
-
-            shutil.copyfile(fp, os.path.join(destdir, rp))
-
-
-def collect_lib(libdir, odir):
-    exclude = compile_re_list(COMMON_EXCLUDE + LIBEXCLUDE)
-    copy_dir_exclude(exclude, libdir, libdir, os.path.join(odir, "Lib"))
-
-
-def get_pkg_exclude(name, extra=()):
-    exclude = COMMON_EXCLUDE[:]
-    exclude.extend(SITE_PACKAGES.get(name, {}).get("exclude", []))
-    exclude.extend(extra)
-    return compile_re_list(exclude)
-
-
-def copy_package(name, info, odir):
-    copy_things = info.get("copy", [])
-    if not copy_things:
-        return
-
-    dist = pkg_resources.get_distribution(name)
-    exclude = get_pkg_exclude(name)
-
-    site_dir = dist.location
-    for thing in copy_things:
-        fp = os.path.join(site_dir, thing)
-        if not os.path.isdir(fp):
-            rp = relpath(site_dir, fp)
-            ofp = os.path.join(odir, rp)
-            shutil.copyfile(fp, ofp)
-        else:
-            copy_dir_exclude(exclude, site_dir, fp, odir)
-
-
-def copy_wx(odir):
-    base_dir = os.path.dirname(os.path.dirname(wx.__file__))
-    wx_dir = os.path.join(base_dir, "wx")
-    exclude = get_pkg_exclude("wx")
-    copy_dir_exclude(exclude, base_dir, wx_dir, odir)
-
-
-def collect_site_packages(sitedir, odir):
-    if not os.path.exists(odir):
-        os.makedirs(odir)
-
-    for name, info in SITE_PACKAGES.iteritems():
-        copy_package(name, info, odir)
-
-    assert "wx" in SITE_PACKAGES
-    copy_wx(odir)
-
-
-def compile_openslides_launcher():
-    try:
-        cc = distutils.ccompiler.new_compiler()
-        if not cc.initialized:
-            cc.initialize()
-    except distutils.errors.DistutilsError:
-        return False
-
-    cc.add_include_dir(distutils.sysconfig.get_python_inc())
-    cc.define_macro("_CRT_SECURE_NO_WARNINGS")
-
-    gui_data_dir = os.path.dirname(openslides_gui.__file__)
-    gui_data_dir = os.path.join(gui_data_dir, "data")
-    shutil.copyfile(
-        os.path.join(gui_data_dir, "openslides.ico"),
-        "extras/win32-portable/openslides.ico")
-    rcfile = "extras/win32-portable/openslides.rc"
-    with open(rcfile, "w") as f:
-        if openslides.VERSION[3] == "final":
-            file_flags = "0"
-        else:
-            file_flags = "VS_FF_PRERELEASE"
-
-        f.write(OPENSLIDES_RC_TMPL.format(
-            version=openslides.VERSION,
-            version_str=openslides.get_version(),
-            file_flags=file_flags))
-
-    objs = cc.compile([
-        "extras/win32-portable/openslides.c",
-        rcfile,
-    ])
-    cc.link_executable(
-        objs, "extras/win32-portable/openslides",
-        extra_preargs=["/subsystem:windows", "/nodefaultlib:python27.lib"],
-        libraries=["user32"]
-    )
-    return True
-
-
-def openslides_launcher_update_version_resource():
-    try:
-        import win32api
-        import win32verstamp
-    except ImportError:
-        sys.stderr.write(
-            "Using precompiled executable and pywin32 is not available - "
-            "version resource may be out of date!\n")
-        return False
-    import struct
-
-    sys.stdout.write("Updating version resource")
-    # code based on win32verstamp.stamp() with some minor differences in
-    # version handling
-    major, minor, sub = openslides.VERSION[:3]
-    build = openslides.VERSION[4]
-    pre_release = openslides.VERSION[3] != "final"
-    version_str = openslides.get_version()
-
-    sdata = {
-        "CompanyName": "OpenSlides team",
-        "FileDescription": "OpenSlides",
-        "FileVersion": version_str,
-        "InternalName": "OpenSlides",
-        "LegalCopyright": u"Copyright \xa9 2011-2015",
-        "OriginalFilename": "openslides.exe",
-        "ProductName": "OpenSlides",
-        "ProductVersion": version_str,
-    }
-    vdata = {
-        "Translation": struct.pack("hh", 0x409, 0x4e4),
-    }
-
-    vs = win32verstamp.VS_VERSION_INFO(
-        major, minor, sub, build, sdata, vdata, pre_release, False)
-    h = win32api.BeginUpdateResource("extras/win32-portable/openslides.exe", 0)
-    win32api.UpdateResource(h, 16, 1, vs)
-    win32api.EndUpdateResource(h, 0)
-
-
-def copy_dlls(odir):
-    dll_src = os.path.join(sys.exec_prefix, "DLLs")
-    dll_dest = os.path.join(odir, "DLLs")
-    if not os.path.exists(dll_dest):
-        os.makedirs(dll_dest)
-
-    for dll_name in PY_DLLS:
-        src = os.path.join(dll_src, dll_name)
-        dest = os.path.join(dll_dest, dll_name)
-        shutil.copyfile(src, dest)
-
-    pydllname = "python{0}{1}.dll".format(*sys.version_info[:2])
-    src = os.path.join(os.environ["WINDIR"], "System32", pydllname)
-    dest = os.path.join(dll_dest, pydllname)
-    shutil.copyfile(src, dest)
-
-
-def copy_msvcr(odir):
-    candidates = glob.glob("{0}/x86_*{1}_{2}*".format(
-        os.path.join(os.environ["WINDIR"], "winsxs"),
-        MSVCR_NAME, MSVCR_PUBLIC_KEY))
-
-    msvcr_local_name = None
-    msvcr_dll_dir = None
-    for dp in candidates:
-        bn = os.path.basename(dp)
-        if MSVCR_VERSION in bn:
-            msvcr_local_name = bn
-            msvcr_dll_dir = dp
-            break
-    else:
-        sys.stderr.write(
-            "Warning could not determine msvcr runtime location\n"
-            "Private asssembly for VC runtime must be added manually\n")
-        return
-
-    msvcr_dest_dir = os.path.join(odir, MSVCR_NAME)
-    if not os.path.exists(msvcr_dest_dir):
-        os.makedirs(msvcr_dest_dir)
-
-    for fn in os.listdir(msvcr_dll_dir):
-        src = os.path.join(msvcr_dll_dir, fn)
-        dest = os.path.join(msvcr_dest_dir, fn)
-        shutil.copyfile(src, dest)
-
-    src = os.path.join(
-        os.environ["WINDIR"], "winsxs", "Manifests",
-        "{0}.manifest".format(msvcr_local_name))
-    dest = os.path.join(msvcr_dest_dir, "{0}.manifest".format(MSVCR_NAME))
-    shutil.copyfile(src, dest)
-
-
-def write_package_info_content(outfile):
-    """
-    Writes a list of all included packages into outfile.
-    """
-    text = ['Included Packages\n', 17 * '=' + '\n', '\n']
-    for pkg in sorted(SITE_PACKAGES):
-        if pkg == "wx":
-            # wxpython comes from an installer and has no distribution
-            # --> handle it separately
-            text.append("wxpython-{0}\n".format(wx.__version__))
-        else:
-            dist = pkg_resources.get_distribution(pkg)
-            text.append("{0}-{1}\n".format(dist.project_name, dist.version))
-    with open(outfile, "w") as f:
-        f.writelines(text)
-
-
-def write_metadatafile(infile, outfile):
-    """
-    Writes content from metadata files like README, AUTHORS and LICENSE into
-    outfile.
-    """
-    with open(infile, "rU") as f:
-        text = [l for l in f]
-    with open(outfile, "w") as f:
-        f.writelines(text)
-
-
-def main():
-    prefix = os.path.dirname(sys.executable)
-    libdir = os.path.join(prefix, "Lib")
-    sitedir = os.path.join(libdir, "site-packages")
-    odir = "dist/openslides-{0}-portable".format(openslides.get_version())
-
-    try:
-        shutil.rmtree(odir)
-    except OSError as e:
-        if e.errno != errno.ENOENT:
-            raise
-
-    os.makedirs(odir)
-    out_site_packages = os.path.join(odir, "Lib", "site-packages")
-
-    collect_lib(libdir, odir)
-    collect_site_packages(sitedir, out_site_packages)
-
-    exclude = get_pkg_exclude("openslides")
-    copy_dir_exclude(exclude, ".", "openslides", out_site_packages)
-
-    if not compile_openslides_launcher():
-        sys.stdout.write("Using prebuild openslides.exe\n")
-        openslides_launcher_update_version_resource()
-
-    shutil.copyfile(
-        "extras/win32-portable/openslides.exe",
-        os.path.join(odir, "openslides.exe"))
-
-    shutil.copytree(
-        "extras/openslides_gui",
-        os.path.join(out_site_packages, "openslides_gui"))
-
-    copy_dlls(odir)
-    copy_msvcr(odir)
-
-    # Info on included packages
-    shutil.copytree(
-        "extras/win32-portable/licenses",
-        os.path.join(odir, "packages-info"))
-    write_package_info_content(os.path.join(odir, 'packages-info', 'PACKAGES.txt'))
-
-    # Create plugins directory with README.txt
-    plugindir = os.path.join(odir, "openslides", "plugins")
-    os.makedirs(plugindir)
-    readmetext = ["Please copy your plugin directory into this directory.\n", "\n",
-        "For more information about OpenSlides plugins see:\n",
-        "https://github.com/OpenSlides/OpenSlides/wiki/De%3APlugins\n"]
-    with open(os.path.join(plugindir, 'README.txt'), "w") as readme:
-        readme.writelines(readmetext)
-
-    # AUTHORS, LICENSE, README
-    write_metadatafile('AUTHORS', os.path.join(odir, 'AUTHORS.txt'))
-    write_metadatafile('LICENSE', os.path.join(odir, 'LICENSE.txt'))
-    write_metadatafile('README.rst', os.path.join(odir, 'README.txt'))
-
-    zip_fp = os.path.join(
-        "dist", "openslides-{0}-portable.zip".format(
-        openslides.get_version()))
-
-
-    with zipfile.ZipFile(zip_fp, "w", zipfile.ZIP_DEFLATED) as zf:
-        for dp, dnames, fnames in os.walk(odir):
-            for fn in fnames:
-                fp = os.path.join(dp, fn)
-                rp = relpath(odir, fp)
-                zf.write(fp, rp)
-
-    print("Successfully build {0}".format(zip_fp))
-
-
-if __name__ == "__main__":
-    main()