vtiger 7.2 does not save profiles

• Description of issue: You will lost all modules access definition of profile after save in vtiger 7.2
• Root of the problem: Query trying to insert data failed.
• Solution: Fix bugs of query handling.

For a solution code details see project its4you/its4you721 with branch named "hotfix_saving_profiles" https://code.vtiger.com/its4you/its4you721/commit/b81635e3f8d6770309fee217f028e71af0cea17a

Have a good day folks!