first pass at adding actual particles to the ParticleTree
Merge branch 'master' of https://github.com/worklist/hifi into particle_details
first cut at PACKET_TYPE_PARTICLE_ADD implementation
moved most of VoxelEditPacketSender into new generic base class OctreeEditPacketSender
First cut at new ParticleEditPacketSender class
Merge branch 'master' of https://github.com/worklist/hifi into particle_details
added node type to jurisdiction messages and more work on particle editing
particle scripting
Merge branch 'master' of https://github.com/worklist/hifi into particle_details

Conflicts:
	animation-server/src/main.cpp
moved voxels scripting interface
first cut at particle renderer cleanup particle jurisdiction listener fix storage of particles
got particles sending from server to client and rendering
make particles spheres for now
added update to particle
more work on update
more work with particles added javascript support to particle update
added gravity, damping, and shouldDie behavior to particles
only render particle elements that are in view
add script to the particle wire and disk format
removed some dead code