SSP-1944, SSP-2898 Fix whitespace
SSP-2938 Fix bulk program status change config names
SSP-2937 Flex layout for Success Indicator admin list view
SSP-2937 Improved on-screen Success Indicator admin instructions

  - Better OOTB instruction formatting: no weird strings of lots of
  spaces embedded on those instructions, and a larger text area
  to render the instructions into
  - Lots of tool tips
SSP-2934 Misc Success Indicator API fixes

 - Allow Success Indicator description delete
 - Fix spec.getNoDataMatchesEvaluation()/
   spec.getNoDataExistsEvaluation() transposition
SSP-2915 Fix bulk actions not responding

This commit fixes event destruction in that events weren't being destroyed and subsequently were being called which referenced destroyed objects. Removed a general check before event cleanup in ApplicationEventsController so that events will be removed.
SSP-2915 Cleanup in tabbed layout
SSP-2526 Bulk watch/unwatch