add guards against buffer overflow in voxel server for edit/delete voxel packets
style clenaup
some dialog touchups and visual changes
style cleanup
fix some checks for empty inputs
style cleanup
Merge pull request #1181 from birarda/master

dialog touchups (stil no mouselook fix - Qt is patching)
Merge pull request #1180 from ZappoMan/bugfixes

add guards against buffer overflow in voxel server for edit/delete voxel packets
Tweaks to voxel editing: edit from farther away, expand cubes to make sure
they show up over voxels, initialize voxel scale with moused-over scale.
Merge branch 'master' of https://github.com/worklist/hifi
Sneak in a toggle for chat circling.
make numberOfThreeBitSectionsInCode() robust against overflowing buffers if length is known
add helper to ping with inactive socket
cleanup node type check in JL
Merge pull request #1184 from ZappoMan/bugfixes

make numberOfThreeBitSectionsInCode() robust against overflowing buffers if length is known
Merge pull request #1185 from birarda/assignment

add helper to ping if no active socket
fixed warning and logic problem
Merge pull request #1186 from ZappoMan/bugfixes

fixed warning and logic problem
added more debugging
added more debugging