Sorted materials docs parameters and properties to reflect order in materials source code

Parameters were out of order in most material docs and did not agree with the order offered by the source code.

I also added any missing parameters/properties that were clearly displayed in other material docs. 

Finally, fixed a mistake in MeshNormalMaterial.html where parameter shading default claimed to be THREE.SmoothShading and not THREE.FlatShading according to source code.