Add static keyword to all project globals whose scope should be restricted to the same module as they are declared in.

Tighten up the HID class bootloader code slightly, document that it currently exceeds 2KB of bootloader space for all models other than the Series 2 USB AVRs.

Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c

@@ -63,6 +63,7 @@ USB_ClassInfo_RNDIS_Device_t Ethernet_RNDIS_Interface =
 			},
 	};
 
+
 /** Main program entry point. This routine contains the overall program flow, including initial
  *  setup of all components and the main program loop.
  */