pull up imageRef to DrawableFile and make sure both image and media are bing cahce din videofile
distinguish isDisplayableAsImage and isdisplayableAsMedia
ignore defaut icon for .swf files in IG
restore error display for undisplayable file sin slideshowview
update CategoryCounts, FollowUp and Category border on general Tag Event
use most severe category if multiple categories are present for a file
enforce category ordering via enum declaration order
-remove unused code from Category.java
-use Category.isCategoryTagName instead of .getDisplayName().startsWith(Category.CATEGORY_PREFIX)
-regroup when notified of Tag Change from autopsy
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.
- Keep some file data in memory to avoid excessive database queries (list of image file IDs, image/video, and category counts)
- When categorizing/tagging a group, don't create tiles (including thumbnails) for images that aren't on the screen
- Changed locking around Category and Tag listeners to prevent slowdown/deadlocks
