fixed accidental cpp to a c file, added more to header
Merge remote-tracking branch 'origin/JuliansBranch'

Conflicts (discarded):
	Grapefruit/Grapefruit.sdf
	Grapefruit/Grapefruit/Grapefruit.vcxproj
	Grapefruit/Grapefruit/Grapefruit.vcxproj.filters
	Grapefruit/Grapefruit/GrapefruitReceiver.c
	Grapefruit/Grapefruit/GrapefruitReceiver.h
fixed some merge issues, stable now
read thread will terminate on program end, control char detection implemented
implemented base for packet validation
implemented packet validation, SYN functionality
Added GUI Files
Added menu and status bar to GUI
Made send button functional (doesn't do anything, it just calls the user-set callback)
Hooked in all of the callbacks
Created placeholder callback implementations in main.
fixed handle bug
Merge remote-tracking branch 'origin/JuliansBranch'

Conflicts:
	Grapefruit/Grapefruit/GrapefruitCommon.h
fixed merge errors, stable now
Added changes to Transmitter