modules changes

* speedup widget destruction checks
* rework outfit module using grid layout and the new design
* fixes in console, terminal, textmessage modules

modules/game_interface/gameinterface.otmod

@@ -7,7 +7,7 @@ Module
   author: OTClient team
   website: https://github.com/edubart/otclient
 
-  onLoad: |
+  @onLoad: |
     dofile 'uiminiwindow'
     dofile 'uiminiwindowcontainer'
     dofile 'uiitem'
@@ -16,5 +16,5 @@ Module
 
     GameInterface.init()
 
-  onUnload: |
+  @onUnload: |
     GameInterface.terminate()