fix issue with voxel server getting duplicate nodes
Merge pull request #883 from ZappoMan/threaded_voxel_server

fix issue with voxel server getting duplicate nodes
Have the local avatar glow when moving.
Merge branch 'master' of https://github.com/worklist/hifi

Conflicts:
	interface/src/avatar/Avatar.cpp
Merge branch 'master' of github.com:worklist/hifi
Glow when moving.
Merge pull request #884 from ey6es/master

Have the avatars glow when moving.
Argh, forgot to return the result of the superclass implementation.
Merge pull request #885 from ey6es/master

Fix for network crash.
Make the surrounding spheres glow when moving, too.
"Laser pointer" for transmitter.
Yes, these should be consts.
Merge pull request #886 from ey6es/master

Glowing "laser pointer" for transmitter, when not in drive mode.  Also, make the avatar spheres glow.
Merge branch 'master' of github.com:worklist/hifi