Add backgroundColor to TextOverlay
Update locationsMenu.js to use backgroundColor
Add default background color and initialize property
Working on sending large deltas as reliable messages.
Handle LODs correctly (?) for reliable deltas.
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Push persistent mappings into reliable delta channel before sending and pull
transient mappings out after sending.
Bring reliable delta streaming code over from test.
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Fix goTo* dialog bug with chat on Mac OSX

If chat was open, when pressing enter on Mac OSX the operation would not go through and
would focus on the chat window.  There seems to be a  deeper issue, but
it was decided to go with the simple solution of making these dialog
windows not of `Sheet` type.
Merge branch 'master' of git://github.com/highfidelity/hifi into 19828
Rather than backing out when we find that the delta is too big, we can just
write the whole thing and copy it over (with some mapping fiddlery) if it
turns out to be too big.
Fix for send timer.
Fix for local edits.
Need to reset the stream here.
Merge pull request #3130 from huffman/19828

Code Review for Job #19828
fix stubbing of MIDIManager if HAVE_RTMIDI not defined