ADC tested working
Update ToDo.txt
Changed GetADC index to be an unsigned char, added UNTESTED macro to gpioints to generate port handlers
Changed ADC to work for all ADC channels

(Not completely working) There's some problem with the lower priority
sequencers not working.  Also minor changes to motor/servo structure.
SetServo changed from unsigned char to float.
Merge branch 'master' of https://github.com/ut-ras/Rasware2013

Conflicts:
	RASLib/inc/adc.h
	RASLib/output/RASLib.lib
	RASLib/src/adc.c
touched up comments in encoder.h, motor.h, and servo.h; put dummy function in new internal.h and internal.c
moved AddEncoder and SetServo functions into internal.h; added ifndef __GPIOINTS_H__ to gpioints.h
added include warning to internal.h
fixed comments in internal.h
Merge branch 'master' into global_clock

Conflicts:
	RASLib/RASLib.uvproj
	RASLib/output/RASLib.lib
	RASLib/src/time.c