added Color.set documentation
added documentation for the Color.lerp method
add return for Color.set documentation
wrote documentation for all todos in vector2d
modified Clamp documentation, modified vector3 documentation
Improved example viewer.
Updates and additions to vector3 docs
more docs
specified whether method returned this or new vector3
completed todos for vector3
Merge branch 'vector3Docs' of https://github.com/walfly/three.js into dev
Fixed example viewer in Safari. Thanks for the tip @WestLangley.
Fixed UVs in Minecraft Examples