More additions to the PROGRAM_FLASH_ISP and PROGRAM_EEPROM_ISP commands, although neither work correctly yet.
Added dummy RESET_PROTECTIONS handler to prevent the Atmel driver from crashing when the command returns an UNKNOWN_COMMAND error code.
Changed SPI_Init() to allow for the clock polarity and data sample modes to be set.
Changed Dataflash_Init() to no longer call SPI_Init() automatically.