Tweak to turn off lighting for all CZML polygons.
Tweak to turn off lighting for all CZML polygons.

We'll eventually have an option to turn it on selectively, but most people probably want it off.

AnimatedRNG/cesium,soceur/cesium,jason-crow/cesium,jasonbeverage/cesium,progsung/cesium,CesiumGS/cesium,emackey/cesium,omh1280/cesium,likangning93/cesium,jason-crow/cesium,geoscan/cesium,aelatgt/cesium,geoscan/cesium,ggetz/cesium,esraerik/cesium,AnalyticalGraphicsInc/cesium,jason-crow/cesium,kiselev-dv/cesium,omh1280/cesium,esraerik/cesium,emackey/cesium,denverpierce/cesium,YonatanKra/cesium,CesiumGS/cesium,hodbauer/cesium,emackey/cesium,wallw-bits/cesium,kaktus40/cesium,hodbauer/cesium,CesiumGS/cesium,soceur/cesium,wallw-bits/cesium,YonatanKra/cesium,oterral/cesium,YonatanKra/cesium,jasonbeverage/cesium,kiselev-dv/cesium,aelatgt/cesium,soceur/cesium,ggetz/cesium,kaktus40/cesium,denverpierce/cesium,denverpierce/cesium,esraerik/cesium,CesiumGS/cesium,wallw-bits/cesium,oterral/cesium,josh-bernstein/cesium,YonatanKra/cesium,oterral/cesium,aelatgt/cesium,kiselev-dv/cesium,omh1280/cesium,denverpierce/cesium,josh-bernstein/cesium,NaderCHASER/cesium,jason-crow/cesium,hodbauer/cesium,emackey/cesium,likangning93/cesium,esraerik/cesium,aelatgt/cesium,AnimatedRNG/cesium,AnalyticalGraphicsInc/cesium,likangning93/cesium,ggetz/cesium,kiselev-dv/cesium,NaderCHASER/cesium,NaderCHASER/cesium,CesiumGS/cesium,likangning93/cesium,ggetz/cesium,wallw-bits/cesium,omh1280/cesium,progsung/cesium,AnimatedRNG/cesium,AnimatedRNG/cesium,likangning93/cesium