Fixed issue 04934 : Editing a response in the data entry form always resets the answer to "not completed" in private surveys
Dev : modify selector to completed, modifiy the datesubmit acording to 'completed' , fix some db_quote (token)

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey@9794 b72ed6b6-b9f8-46b5-92b4-906544132732