Merge pull request #4 from itcc-li/sprint2

all merged together
Merge pull request #5 from itcc-li/sprint2

Sprint2
Merge pull request #6 from itcc-li/sprint2

Sprint2
sounds files added
Merge pull request #36 from simonmeier/sprint2

Sprint2
Added images for compass.
Merge pull request #8 from itcc-li/sprint2

Sprint2
Merge branch 'Sprint4' into sprint2

Conflicts:
	Hackathon[2014]/res/layout/fragment_compass.xml
	Hackathon[2014]/res/values/strings.xml
	Hackathon[2014]/src/li/itcc/hackathon2014/vaduztour/CompassFragment.java
	Hackathon[2014]/src/li/itcc/hackathon2014/vaduztour/compass/CanvasView.java
Merge pull request #37 from schlafenderbiber/sprint2

Sprint2 added images
Merge pull request #14 from itcc-li/sprint2

Sprint2