Synchronize track
Merge branch 'master' of https://github.com/Blechfalke/SkiTrack.git

Conflicts:
	SkiTrack-AppEngine/war/WEB-INF/championshipendpoint-v1.api
	SkiTrack-AppEngine/war/WEB-INF/deviceinfoendpoint-v1.api
	SkiTrack-AppEngine/war/WEB-INF/gpsdataendpoint-v1.api
	SkiTrack-AppEngine/war/WEB-INF/trackendpoint-v1.api
	SkiTrack-AppEngine/war/WEB-INF/userendpoint-v1.api
	SkiTrack-AppEngine/war/WEB-INF/vehicleendpoint-v1.api
	Technopole_MyTracks/src/ch/technotracks/dbaccess/DatabaseAccessObject.java
	Technopole_MyTracks/src/ch/technotracks/ui/RecordTrackFragment.java