null check
Merge branch 'appkit_5.0' of https://github.com/xwic/appkit.git into appkit_5.0
Fixed PicklistEntryCheckBoxControl. Now uses correct template (CheckBoxGroup instead of CheckBox)
removed debug. fix potential cause for NPE in picklistentrycontrol
make WizardContainer overflow to overlay
Merge branch 'bogdan_picklistcheckbox_fix' of https://github.com/xwic/appkit.git into appkit_5.0

Conflicts:
	de.xwic.appkit.webbase/src/de/xwic/appkit/webbase/utils/picklist/PicklistEntryCheckboxControl.java
Merge branch 'appkit_5.0' of https://github.com/xwic/appkit.git into appkit_5.0

Conflicts:
	de.xwic.appkit.webbase/src/de/xwic/appkit/webbase/toolkit/components/WizardContainerFix.java
I changed column sort from version to entityVersion
Adding time to "Changed At" column in view history table
new jares
Adding sessionContext in History label provider.
Mitarbeiter History view: changed extension form AbstractDAO to AbstractHistoryDAO
Merge branch 'alexc_#1238_Add_time_to_changed_column' of git@github.com:xwic/appkit.git into appkit_5.0
Merge branch 'alexc_#1237_History_sort' of git@github.com:xwic/appkit.git into appkit_5.0
Merge branch 'alexc_#1236_Mitarbeiter_Audit_Trail' of git@github.com:xwic/appkit.git into appkit_5.0
added date/time format selection support from session context properties.
Setting time in timezone of the user.
Merge branch 'danih_ui_redesign' of git@github.com:xwic/appkit.git into appkit_5.0
Merge branch 'alexc_#1240_Show_Time_In_Timezone_Of_User' of git@github.com:xwic/appkit.git into appkit_5.0

Conflicts:
	de.xwic.appkit.webbase/src/de/xwic/appkit/webbase/history/wizard/HistoryLabelProvider.java
added timezone to Compare Wizard