Fix for bug #773, I've fixed this so far, there are other problems so i'm leaving the bug open.

ToDo:

1. Fix save feature on data entry still using old saved table.
2. Check language consistency when editing and then saving a response.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/phpsurveyor@2689 b72ed6b6-b9f8-46b5-92b4-906544132732