Dapplegrey 2.6.4: Disturbing-free Drag & Drop of DOS games in Snow Leopard

* If you drag a DOS game onto the application Icon of Dapplegrey, no longer an err msg will be displayed, which tells the path to the game can‘t be found. It has been reported DOS games will start successful even if that err msg will be displayed. In fact, this err msg just has been removed from the Dapplegrey source code.