gtsp: got rid of sixlowpan dependency
[SQUASHME] got rid of sixlowpan dependency
[SQUASHME] helper functions for sending and receiving beacons
[SQUASHME] decouple protocols from sixlowpan
[SQUASHME] licence fix
[SQUASHME] put iot-lab_M3 on build blacklist for now
[SQUASHME] Merge branch 'feature_clocksync_pullrequest' of github.com:phiros/RIOT into feature_clocksync_pullrequest
[SQUASHME] fixed struct doc