add driving straight test
Merge branch 'master' into movement_straight

Conflicts:
	Makefile
	main.c
	utility/utility_definitions/utility_definitions.h
Merge branch 'master' into movement_straight
Added function to drive straight a given distance
Merge branch 'movement_straight' of https://github.com/Vandborg/SW505E14-Software into movement_straight
Added straight start movement utility
added comments in header for util drive straight.
Merge branch 'movement_straight'

Conflicts:
	Makefile
	main.c
	utility/utility_definitions/utility_definitions.h
Merge branch 'master' of https://github.com/Vandborg/SW505E14-Software