gradle: geojson examples
gwt: geojson tilesource
gwt: test map layers
theme: fix river width below zoom=12
android-example: use VectorTileLayer instead of OsmTileLayer
desktop example
handle Point and MultiPoint
gwt: use canvas defined in html

- handle resize in js
- app option for tileSize in MapConfig js object
fix:gwt: VectorTileLoader