Update lib/Controller/MVCForm.php
Update lib/Controller/MVCForm.php

setNotNull is obsolete version of validateNotNULL.
Now we should use validateNotNull.

samratcis/atk4,svisystem/atk4,svisystem/atk4,svisystem/atk4,xepan/atk4,atk4/atk4,samratcis/atk4,samratcis/atk4,atk4/atk4,xepan/atk4,atk4/atk4,xepan/atk4,atk4/atk4