1. add Validate link for existing feeds, not just those that fail on add. 2. update subscribe dialog on feed dnd in folderpane. 3. fix tree view update on open folder removal bug.
Created attachment 604474 [details] [diff] [review] patch
Created attachment 604664 [details] [diff] [review] patch. 4. fix dnd move if index changes on folder hover/open.
http://hg.mozilla.org/comm-central/rev/1d833a1dba7a Yeah, that checkin message didn't turn out so good...