[FEATURE] Add real validation to users controller.
[FEATURE] Add real validation to users controller.

xdv/gatewayd,Parkjeahwan/awegeeks,whotooktwarden/gatewayd,whotooktwarden/gatewayd,Parkjeahwan/awegeeks,crazyquark/gatewayd,xdv/gatewayd,zealord/gatewayd,crazyquark/gatewayd,zealord/gatewayd