add debugging for current mixer crash
more debugging to track down a mixer crash
last pieces of debugging for mixer crash
don't use audio when the bearing sent by the agent is garbage
fix the isnan check for agent bearing
fix to head transparency
Merge remote-tracking branch 'upstream/master'
kill agents who send NaN bearings
remove debugging used to track down mixer crash
Merge pull request #449 from birarda/mixer-crash

temporary fix for mixer crash
fix
Merge remote-tracking branch 'upstream/master'
alpha
Merge pull request #448 from Ventrella/master

transparency fix
Merge pull request #450 from birarda/master

make audio echo a menu option instead of forcing it with the mirror mode
also return the list of avatars to audio injectors