change to examples/misc
Update misc_animation_keys.html

changed to renderer CanvasRenderer
Implemented @WestLangley Vector3.reflect() from #4340.
Updated builds.
Merge branch 'patch-1' of https://github.com/jox81/three.js into dev

Conflicts:
	examples/misc_animation_keys.html
	examples/webgl_animation_keys
	examples/webgl_animation_keys.html