Fixed getCommandOption and cmOptionExists to be more porable
added support for --NoConnect command line option to test running without connecting
added pruneTree to VoxelTree
Merge branch 'master' of https://github.com/worklist/hifi

Conflicts:
	interface/src/main.cpp
	shared/src/SharedUtil.cpp
	shared/src/SharedUtil.h
fixed build issue
remove constants re-added on merge
remove hardcoded DOMAIN_IP from AgentList
Added thrust and velocity to avatar head, first part of movement improvements
Merge remote-tracking branch 'origin'
Merge branch 'master' of github.com:/worklist/hifi into 19170
remove voxel sending from voxel main loop
Merge branch 'master' of github.com:/worklist/hifi into 19170
Building broadcast packet