Merge branch 'patch-1' of https://github.com/beer4duke/three.js into dev
Minor tweaks.
XHRLoader: Fixed loadmanager/cache potential bugs. See #4819.
Added method Ray.intersectSphere(sphere)
Update Ray.js
added test for intersectSphere(sphere) method
Added UI in Object Properties to set objects as visible/not visible. Only works in now defunct scene loader.
Merge pull request #4823 from phfatmonkey/VisibleObject

Added UI in Object Properties to set objects as visible/not visible.
Remove duplicate test distanceToPoint for Box2.js
adding msgpack example files
updating examples index.html with msgpack entry
Merge pull request #4824 from elwinarens/patch-2

Remove duplicate test distanceToPoint in Box2.js
Merge pull request #4826 from repsac/msgpack

Adding msgpack example and associated libraries
Minor tweak.
Make intersectSphere method closure, and always return point in front of ray
changed Ray origin for 2 tests, always return point in front of ray
whitespace
added tests for if ray origin is inside of sphere
added handling for when ray origin is inside sphere
Merge pull request #4807 from nthitz/TextureLoader-callbacks

Texture loader callbacks