fixed luadata.FromString(str) not working
made cvars default to default variable type if the cvar is set wrong
fixed META:RemoveChildren() not working
added render cvars
registering an entity class will now update all existing entities of that class
fixed some issues with attributes being defined in the wrong order
turned on face culling again
removed texcoord.y flip from obj parser
updated shaders to latest syntax
forgot to reset the camera matrix in render.Start3D
cleaned