Removed support for forceUpdate on cameras.
Added a matrix transform wrapper for 3D textures, MatrixTransformTexture3D
Added a gray scale texture implementation for simplex noise, SimplexNoiseTexture3D.
Changed test settings.
Moved the simplex interpolation texture from standard 3d texture to 3d blends.
Added a "one minus value" blend for 3d textures.
Added a multiplicative blend for 3d textures.
Added a additive blend for 3d textures.