Merge branch 'master' of https://github.com/worklist/hifi into 19437
#19437  Adjust bandwith meter to be fixed width, not rescaling
fix pinging of agents in broadcast to nodes
don't attempt to inject if audio mixer has no active socket
add ping/reply to assignment-client servers
don't send audio to nodes who don't have an active socket
don't attempt to send in UDPSocket with NULL destAddress
Merge pull request #1081 from birarda/master

fix pinging of agents in broadcast to nodes, audio injection crash
add debug to test hole punching
Merge branch 'master' of github.com:worklist/hifi into assignment
increase the ping interval
bring ping interval back to 1 second
add packet receive debug
add debug to AvatarMixer, not AudioMixer
remove crazy debug from testing
remove an infamous birarda extra g
remove the debug in Application.cpp
Merge pull request #1082 from birarda/assignment

ping/reply from servers for hole punching
Starfield modification to randomly generate stars

Starfield now generates stars at startup rather than load them from the
server - approx. 50msec to load 50,000 stars.

STAR_COLORIZATION const in Generator.cpp is used to defined how
colorful the stars should be.

STARFIELD_NUM_STARS and STARFIELD_SEED sets the number of stars and the
random number seed used to generate the starfield.
Merge pull request #1083 from lordwaym/mod-starfield

Starfield modification to randomly generate stars