put dark night on top
schema added to data service
Merge branch 'master' into darkside

Conflicts:
	dist/L.BuildingsLayer.js
	dist/OpenLayers.Layer.Buildings.js
date / time ui fixed

new build
cleanup & build
split sql dumps into create and alter
sql regions dump enhanced
db height index dropped
shadows & sunCalc separated
shadow fixes wip
adapting db structure
fixing shadows WIP
Merge branch 'master' of https://github.com/kekscom/osmbuildings
coverage viz added
Merge branch 'master' into darkside
shadows: massive visual and performance improvements