Move unfinished SideShow source files to nested Lib directory for clarity.

Demos/Device/Incomplete/Sideshow/makefile

@@ -135,10 +135,10 @@ LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENAB
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  SideshowCommon.c                                            \
-	  SideshowCommands.c                                          \
-	  SideshowApplications.c                                      \
-	  SideshowContent.c                                           \
+	  Lib/SideshowCommon.c                                        \
+	  Lib/SideshowCommands.c                                      \
+	  Lib/SideshowApplications.c                                  \
+	  Lib/SideshowContent.c                                       \
 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \

LUFA/Drivers/USB/LowLevel/Host.c

@@ -288,7 +288,7 @@ static void USB_Host_ResetDevice(void)
 	USB_INT_Enable(USB_INT_DDISCI);
 }
 
-uint8_t USB_Host_SetDeviceConfiguration(uint8_t ConfigNumber)
+uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber)
 {
 	USB_ControlRequest = (USB_Request_Header_t)
 		{
@@ -304,7 +304,7 @@ uint8_t USB_Host_SetDeviceConfiguration(uint8_t ConfigNumber)
 	return USB_Host_SendControlRequest(NULL);
 }
 
-uint8_t USB_Host_GetDeviceDescriptor(void* DeviceDescriptorPtr)
+uint8_t USB_Host_GetDeviceDescriptor(void* const DeviceDescriptorPtr)
 {
 	USB_ControlRequest = (USB_Request_Header_t)
 		{

LUFA/Drivers/USB/LowLevel/Host.h

@@ -186,7 +186,7 @@
 			 *
 			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
 			 */
-			uint8_t USB_Host_SetDeviceConfiguration(uint8_t ConfigNumber);
+			uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber);
 			
 			/** Convenience function. This routine sends a GetDescriptor standard request to the attached
 			 *  device, requesting the device descriptor. This can be used to easily retrieve information
@@ -199,7 +199,7 @@
 			 *
 			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
 			 */
-			uint8_t USB_Host_GetDeviceDescriptor(void* DeviceDescriptorPtr);
+			uint8_t USB_Host_GetDeviceDescriptor(void* const DeviceDescriptorPtr);
 			
 			/** Clears a stall condition on the given pipe, via a ClearFeature request to the attached device.
 			 *

LUFA/Drivers/USB/LowLevel/Pipe.h

@@ -175,11 +175,6 @@
 			 */
 			#define PIPE_EPNUM_MASK                 0x0F
 
-			/** Endpoint bank size mask, for masking against endpoint addresses to retrieve the endpoint's
-			 *  bank size in the attached device.
-			 */
-			#define PIPE_EPSIZE_MASK                0x7FF
-
 		/* Pseudo-Function Macros: */
 			#if defined(__DOXYGEN__)
 				/** Indicates the number of bytes currently stored in the current pipes's selected bank.