Renamed all driver termination *_ShutDown() functions to the more logical name *_Disable().

LUFA/Drivers/USB/LowLevel/USBController.c

@@ -83,7 +83,7 @@ void USB_Init(
 	USB_ResetInterface();
 }
 
-void USB_ShutDown(void)
+void USB_Disable(void)
 {
 	USB_INT_DisableAllInterrupts();
 	USB_INT_ClearAllInterrupts();

LUFA/Drivers/USB/LowLevel/USBController.h

@@ -292,7 +292,7 @@
 			 *  memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface
 			 *  is restarted with the \ref USB_Init() function.
 			 */
-			void USB_ShutDown(void);
+			void USB_Disable(void);
 
 			/** Resets the interface, when already initialized. This will re-enumerate the device if already connected
 			 *  to a host, or re-enumerate an already attached device when in host mode.