untested baud calculation code
resolving compile issues
Merge branch 'master' of https://github.com/UnicornRaceEngineering/g5-nodes into baud_rate

Conflicts:
	Makefile
Merge branch 'master' into baud_rate
testing different can baud rate settings
Can now set can baud at run time

Atleast in theory. This needs testing
Can now set can now set CANBT registers at runtime

This allows us to set correct TQ, prescalar and other timing values
for the can system
Merge branch 'baud_rate'

Conflicts:
	cmake/flags.cmake
	examples/can_simple_rx_tx/main.c
	libat90/can.c