Implemented event dispatching for GROUP

-- Created EVT-200 test mission
-- Documentation

Moose Development/Moose/Wrapper/Group.lua

@@ -897,4 +897,29 @@ function GROUP:OnReSpawn( ReSpawnFunction )
   self.ReSpawnFunction = ReSpawnFunction
 end
 
+do -- Event Handling
 
+  --- Subscribe to a DCS Event.
+  -- @param #GROUP self
+  -- @param Core.Event#EVENTS Event
+  -- @param #function EventFunction (optional) The function to be called when the event occurs for the GROUP.
+  -- @return #GROUP
+  function GROUP:HandleEvent( Event, EventFunction )
+  
+    self:EventDispatcher():OnEventForGroup( self:GetName(), EventFunction, self, Event )
+    
+    return self
+  end
+  
+  --- UnSubscribe to a DCS event.
+  -- @param #GROUP self
+  -- @param Core.Event#EVENTS Event
+  -- @return #GROUP
+  function GROUP:UnHandleEvent( Event )
+  
+    self:EventDispatcher():RemoveForGroup( self:GetName(), self, Event )
+    
+    return self
+  end
+
+end