Add new osmc svgs
Raised hospital POI priority.
Hide bicycle parking icon in car and pedestrian modes at 16-17 zooms
Add car_parts icon
Add new natural=spring icon
Add icon for power=substation
Fix icon
Add icon for power=plant and generator. power=station is obsolete, so let's convert it to power=substation in rendering types.
Add generator:source icons.
UniRS: add surfaceLooselyPavedColor constant
Add generator:source=hydro icon