Removed delay, added counter

* Delay was removed from the while loop
* Delay is now done with a counter that increments
200 times a second
Merge branch 'master' of https://github.com/ErlendLS/TFE4850

Conflicts:
	code/XMEGA_A3BU_XPLAINED_DEMO1/XMEGA_A3BU_XPLAINED_DEMO1/src/main.c