added language tabs under editgroup (as per example of updatesurvey), made updategroup update all langs as submited by editgroup. Applied some indent (tab) formatting to html.php and database.php.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/phpsurveyor@2093 b72ed6b6-b9f8-46b5-92b4-906544132732