v4.2.0
- Update mapbender/mapbender to v4.2.0.
- Update mapbender/digitizer to 2.0.5.
- Added new VectorTilesBundle to use Mapbox VectorTile Sources (PR#155, mapbender library changelog)
- Removed deprecated and unused WMCBundle (PR#155)
- Added WMTS and Vector Tile sources to demo applications