implemented some of scanf and all of ungetc
Merge branch 'fixing-rasware' of github.com:ut-ras/Rasware2013 into fixing-rasware
added floats to scanf; fixed floats in printf
Merge branch 'fixing-rasware' of github.com:ut-ras/Rasware2013 into fixing-rasware

Conflicts:
	RASLib/src/Startup.c