Merge branch 'qt5'
Added depth smoothing, experimenting with using depth minimum rather than
mean.
Terminology change to reflect the fact that we're no longer using the mean.
Merge branch 'master' of github.com:worklist/hifi
Working on full frame video support.
More work on full frame video.
some necessary changes for AvatarData transmission
Merge pull request #740 from birarda/master

necessary changes for AvatarData
use a 0 public address to designate server local to DS
comment changes for local vs. non-local
Merge pull request #742 from birarda/local-domain

use 0 IP address to designate node on same IP as domain
More work on full frame sending.
Add reference lines to mouse voxel when adding/deleting voxels.
Merge pull request #743 from LionTurtle/master

Add reference lines to mouse voxel when adding/deleting voxels.
Add skeleton tracking toggle in options menu in interface.
Qt5 find package cleanup
Merge pull request #749 from birarda/keys

cleanup the Qt5 find package calls
Allow cycling between video send modes.
implement grid landscape import
Merge branch 'master' of https://github.com/worklist/hifi into tile_import

Conflicts:
	interface/src/Application.cpp