bump 3.js to 0.58.9 and voxel-view to repository
Checking for browser when loading materials

Blows up in server otherwise.
Merge remote-tracking branch 'chrisekelley/threeJsVersionBump'

Conflicts:
	index.js
	package.json

https://github.com/maxogden/voxel-engine/pull/74
Update voxel-control dependency to my branch
Add sprint keybinding (tab)

For use with https://github.com/deathcap/voxel-control/commit/0b85f9085a1f834e5900ec2caf02a38a3499ee0a