Added RefreshActions method to base form class that refreshes all controls with action to reflect current state of actions.
New method of TControlHelper also needed to support this to provide a suitable hack of TControl.
Provided for when actions are changed after that have been assigned to controls, for e.g. image list changed.
Authored by: delphidabbler 2012-09-10
Parent: [r2389]
Child: [r2391]
