Fixed all passed variables so that they aren't a register_globals issue (at least I'm pretty sure I did). Also added summary facility (still some tidying to do) and question descriptor (click on the question mark for full question text)

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@43 b72ed6b6-b9f8-46b5-92b4-906544132732