- remove old listeners when updating treecell item. cleanup GroupTreeCell - invalidateHashSetHitsCount before adding/removing files to make sure it is seen during listner involation - cleanup GroupTreeItem and NavPanel - add comment to GroupManager
… sample python report module
…etter Python load error
…grouping by category. For speed, now stores hash set hits in memory. Fixed bug where hash hit count would never update after a group was created, even if files were added/removed Changed category zero count to be bases on other counts and not stored separately.