CHG - revision 4370 introduced a better use of Clear Search Terms which I think should be applied to all special searches. If people still want the full clear, there's commented code to consider, but just blanking the search is not that useful IMO. also revert 4842

git-svn-id: http://svn.montala.net/svn/resourcespace@4901 c08608d7-6e46-0410-86ca-f2a6f1370df5
BUG - fix for bug caused by collections_compact_style which rendered refined results useless

git-svn-id: http://svn.montala.net/svn/resourcespace@4902 c08608d7-6e46-0410-86ca-f2a6f1370df5
ADD - smart_collections_async speeds up smart collection searches, with the tradeoff that the update is triggered AFTER a search, so may not always be appropriate where workflows depend on live updates.

git-svn-id: http://svn.montala.net/svn/resourcespace@4903 c08608d7-6e46-0410-86ca-f2a6f1370df5