BISERVER-8103: Fixed exception in recurrence editor
If cron is selected as recurrence type then don't display start panel
Fix NPE.  Some UI changes
Merge pull request #9 from pentaho-skarmali/biserver-8103_ui_for_blockout_periods

Biserver 8103 ui for blockout periods
added msg for blockout schedule
added endTime()
Merge pull request #10 from pentaho-skarmali/biserver-8103_ui_for_blockout_periods

Biserver 8103 ui for blockout periods
BISERVER-8103: Change end time be ahead of start time
Merge pull request #11 from pentaho-skarmali/biserver-8103_ui_for_blockout_periods

BISERVER-8103: Change end time be ahead of start time