* - Added new pgm_read_ptr() macro to Common.h for reading of pointers out of flash memory space
* - Added new SWAPENDIAN_16() and SWAPENDIAN_32() macros to Common.h for statically initialized variables at compile time
* - Added new Drivers/USB/LowLevel/Device.c file to house Device mode specific functions that are more complicated than simple macros
* - Added new pgm_read_ptr() macro to Common.h for reading of pointers out of flash memory space
* - Added new SWAPENDIAN_16() and SWAPENDIAN_32() macros to Common.h for statically initialized variables at compile time
* - Added new Drivers/USB/LowLevel/Device.c file to house Device mode specific functions that are more complicated than simple macros