First lcd commit
Added LCD low level interface
LCD printout now tested and working
Added detection of too long strings
reverted string error detection
Working arm control
Merge remote-tracking branch 'origin/bus' into lcd
added message rotation
Added lcd test project for bus communication
Merge remote-tracking branch 'origin/bus' into lcd
Started working on LCD output over bus
Merge remote-tracking branch 'origin/bus' into lcd

Conflicts:
	shared/bus.h
Text transfer should be working
Functional printout via bus
Merge remote-tracking branch 'origin/bus' into lcd

Conflicts:
	shared/bus.c
Began work on printing numbers
Setup serial terminal echoing via bluetooth, buggy though
Merge branch 'lcd' into bluetooth-connection
Merge branch 'bus' into bluetooth-connection
Less global state for servo communication
Constants moved to servo.h
Dynamic memory allocation
Various refactoring