Oskar Hahn 8306e7bf6e Don't allow to remove the registered group		2012-11-28 13:59:14 +01:00
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participant	Don't allow to remove the registered group	2012-11-28 13:59:14 +01:00
projector	#175: Adjusted group slide; analog to user slide.	2012-11-21 21:45:19 +01:00