Bugfix: The $totaland setting in checkgroupfordisplay() was not resetting between questions causing false positives and groups displaying when they shouldn't. This fixes the error by resetting the value at the beginning of each question.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@1118 b72ed6b6-b9f8-46b5-92b4-906544132732