Apply consistent widget method names. Semantic change: Widgets that want to tick when !Visible must override TickOuter() instead of Tick().

OpenRA.Game/InputHandler.cs

@@ -37,7 +37,7 @@ namespace OpenRA
 		{
 			Sync.CheckSyncUnchanged( world, () =>
 			{
-				Widget.HandleKeyPress( input );
+				Widget.DoHandleKeyPress( input );
 			} );
 		}
 
@@ -45,7 +45,7 @@ namespace OpenRA
 		{
 			Sync.CheckSyncUnchanged( world, () =>
 			{
-				Widget.HandleInput( input );
+				Widget.DoHandleInput( input );
 			} );
 		}
 	}