Rewritten event system to remove all macros, to make user code clearer.

Fixed incorrect ENDPOINT_EPNUM_MASK mask preventing endpoints above EP3 from being selected (thanks to Jonathan Oakley).

Removed STREAM_CALLBACK() macro - callbacks now use regular function definitions to clarify user code.

Removed DESCRIPTOR_COMPARATOR() macro - comparators should now use regular function definitions to clarify user code.

Bootloaders/DFU/BootloaderDFU.c

@@ -139,7 +139,7 @@ int main (void)
 /** Event handler for the USB_Disconnect event. This indicates that the bootloader should exit and the user
  *  application started.
  */
-EVENT_HANDLER(USB_Disconnect)
+void EventHandler_USB_Disconnect(void)
 {
 	/* Upon disconnection, run user application */
 	RunBootloader = false;
@@ -149,7 +149,7 @@ EVENT_HANDLER(USB_Disconnect)
  *  control requests that are not handled internally by the USB library (including the DFU commands, which are
  *  all issued via the control endpoint), so that they can be handled appropriately for the application.
  */
-EVENT_HANDLER(USB_UnhandledControlPacket)
+void EventHandler_USB_UnhandledControlPacket(void)
 {
 	/* Get the size of the command and data from the wLength value */
 	SentCommand.DataSize = USB_ControlRequest.wLength;

Bootloaders/DFU/BootloaderDFU.h

@@ -191,15 +191,11 @@
 			errUNKNOWN                   = 14,
 			errSTALLEDPKT	             = 15
 		};
-		
-	/* Event Handlers: */
-		/** Indicates that this module will catch the USB_Disconnect event when thrown by the library. */
-		HANDLES_EVENT(USB_Disconnect);
-
-		/** Indicates that this module will catch the USB_UnhandledControlPacket event when thrown by the library. */
-		HANDLES_EVENT(USB_UnhandledControlPacket);
-		
+				
 	/* Function Prototypes: */
+		void EVENT_USB_Disconnect(void);
+		void EVENT_USB_UnhandledControlPacket(void);
+
 		#if defined(INCLUDE_FROM_BOOTLOADER_C)
 			static void DiscardFillerBytes(uint8_t NumberOfBytes);
 			static void ProcessBootloaderCommand(void);

Bootloaders/DFU/makefile

@@ -503,7 +503,7 @@ sizeafter:
 checkhooks: build
 	@echo
 	@echo ------- Unhooked LUFA Events -------
-	@$(shell) (grep -s '^Event.*LUFA/.*\\.o' $(TARGET).map | \
+	@$(shell) (grep -s '^EVENT_.*LUFA/.*\\.o' $(TARGET).map | \
 	           cut -d' ' -f1 | cut -d'_' -f2- | grep ".*") || \
 			   echo "(None)"
 	@echo ------------------------------------