cleaned up code - moved previously external files into the existing call methods - like labels.php, dbchecker.php. Still untested. Moved setup to install. User has to remove/rename install directory after installation.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/phpsurveyor@2193 b72ed6b6-b9f8-46b5-92b4-906544132732