3 lights ( + material and shader injection) implemented and tested on ios, android and rasberrypi

Lot of changes. Please review
After a google search https://www.google.com/search?q=MOAR&es_sm=91&tbm=isch&tbo=u&source=univ&sa=X&ei=Nk6YVPyDAcbroATG4IHAAg&ved=0CDMQsAQ&biw=1360&bih=669&dpr=2
I think I got it