fix the way of removeing a mesh

Fix a small problem in UCSCharacter

fix some issues with the webgl renderer

Remove hackery + fix visibility in webglrenderer

Conflicts:
	src/renderers/WebGLRenderer.js

Don't use forinstatement in renderer

Added another exporter for 3D Max that handles Morph Targets 

WebGLRenderer: render LineStrip or LinePieces with indexed BufferGeometry

It outputs all the vertices position into morpTargets.
It uses the active time frame
It checks for position, rotation, scale, and modifiers and exports all
vertices positions locally

Fixed npm publish instructions

Support spaces for tags that only ever contain a single text string valu...

Conflicts:
	utils/converters/obj/convert_obj_three.py

Add extra info build

Support OBJ and MTL files that may contain tags split onto multiple line...

Object3D remove() can take arbitrary arguments.

Now is possible to do:

    obj.remove( obj2, obj3 );

From discussion in #4958, see also #4977.

Support OBJ and MTL files that may contain tags split onto multiple lines, using a trailing backslash to signify the split, in the OBJ converter.

Support spaces for tags that only ever contain a single text string value (i.e. material names, texture file names) in the OBJ converter.