GPIOSensor implemented (ref #3).
Adresses moved to bitmacros.h
Test commit. Resolves #8.
PWM fixed.
Adresses.h removed
Timer implemented, adressed #6
Timer #4 Syntax mistakes are fixed
Merge.
merge Aniles
Motor and PWM fixed. Adressing #1 and #2.
Successful build.
Merge pull request #13 from Aniles/master

Successful build.
Ready.
Safety.
Last state.
Merge branch 'board-test' of https://github.com/Jamtis/IT-Praktikum into board-test
To be overwritten.
Merge commit.
Unstable build shows random behavior.
Merge https://github.com/Jamtis/IT-Praktikum into board-test