Adds a new template to user detail, to show user information in multiple
lines
Also adds a new feature to the headbar. Long titles (over title slot) will
break using ellipsis
- Add projector logo/headerimage
- Fixed opening multiselect action menu for users.
- Used defined toolbar color for multiselect mode.
- (server) Added check for 'request.data._mutable = True' to edit user
profile as normal user.