MapFilter eingebaut
Merge pull request #14 from CodefoundryDE/AbfahrtsView

Abfahrtsview
Gemerged, um Filter wieder einheitlich zu bekommen.
Merge branch 'master' into map

Conflicts:
	Vienna Traffic Monitor/Vienna Traffic Monitor.csproj
	Vienna Traffic Monitor/ViewModel/AbfahrtenViewModelFactory.cs
	Vienna Traffic Monitor/ViewModel/MapViewModel.cs
Filter angepasst.
Merge pull request #15 from CodefoundryDE/map

Map