Rewrote search for questions - previous fix didn't work properly. Had to use different method - get list of qids using usort, then do a bunch of individual sql queries - one for each qid and build array from those results.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@671 b72ed6b6-b9f8-46b5-92b4-906544132732