NEW: Script can now gather data from token entry and use that data in presenting questions. New function "getTokenData" which returns an array containing the token info. New "str_replace" lines in templatereplace function to replace {TOKEN:FIRSTNAME} etc.. with that data if it exists. Modified buildsurveysession() function to add $_SESSION['thistoken'] variable if the survey uses tokens and is NOT anonymous.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@1067 b72ed6b6-b9f8-46b5-92b4-906544132732