check against NULL node from nodeWithUUID()
Merge pull request #1798 from ZappoMan/master

check against NULL node from nodeWithUUID()
remove a double push on UUID in OctreeQuery
Merge pull request #1804 from birarda/master

remove a double push in OctreeQuery parsing
remove unused UUID from OctreeQuery
Merge pull request #1805 from birarda/master

remove unused UUID from OctreeQuery
fix for ttf return in DS, closes #1769
Merge pull request #1806 from birarda/ds-icons

fix missing font-icon in DS web interface
Merge branch 'master' of https://github.com/highfidelity/hifi