device motion added
Merge branch 'master' into device

Conflicts:
	dist/L.BuildingsLayer-debug.js
	dist/L.BuildingsLayer.js
	dist/OpenLayers.Layer.Buildings-debug.js
	dist/OpenLayers.Layer.Buildings.js
Merge branch 'master' into device

Conflicts:
	dist/L.BuildingsLayer-debug.js
	dist/L.BuildingsLayer.js
	dist/OpenLayers.Layer.Buildings-debug.js
	dist/OpenLayers.Layer.Buildings.js
	src/events.js
global colors renamed
trying request anim frame
fix for not using flat buildings

rendering uses requestAnimationFrame now
cleaning things
var cleanup
creating block object
interface for circular objects reworked

(Buildings missing)
interface for circular objects reworked
prepare Buildings to use Block geometry
Merge branch 'master' into block
block geometry model
Merge branch 'master' into device
reorg
WIP
cancelAnimationFrame dropped
trying to fix flicker after move
removing requestAnimationFrame for iOS