Add the current category section when in a discussion.
Add the category to the result array when looking at a discussion.
Add category photo delete button
Remove category announcements from normal discussions
Add ability to remove fields from submitted forms.
Fix security patch that protects against Format modification during comment edits.
Prevent changing format of discussions during edit.
Merge branch 'master' of github.com:vanillaforums/Garden
Discussions RSS: Add category
Merge remote-tracking branch 'origin/master' into release/2.2
Add button class to the comment form links.
Merge branch 'release/2.2' of github.com:vanillaforums/Garden into release/2.2