Update Locus to new version of vector map library mapsforge 0.3.0
The mapsforge project recently released their new library 0.3.0.
Locus uses this library heavily in the context of vector maps.
Locus should use this new version of mapsforge as it promises a lot of improvements and ... the possibility to configure the rendering style.
Changing the rendering style seems to be very interesting as many users complain about the relatively poor distinction between different kind of roads, e.g. asphaltic roads and dirt tracks in Locus/mapsforge.
There will be at least few additional ideas once Locus moved to mapsforge 0.3.0, e.g. different renderstyles, a renderstyle editor, ...