i2c Command processing added to scheduler.

No implementation yet.
Merge branch 'master' of github.com:horsetailfiddlehead/ee478

Conflicts:
	Final Project/FrontEnd.X/SchedMain.c
	Final Project/FrontEnd.X/game.c
	Final Project/FrontEnd.X/nbproject/Makefile-genesis.properties
Took theirs
only get rfid attention if on backend
i2c front end processes uids to readerdata

also alerts the scheduler and fixed input data lengths
 i2c frontend command processing implemented

proper response to card_data_block command, also added global variables
for storing the transferred data and status flags
i2c bakcend request update/card
added backend write card response
finally got a solution to updating all cards