fix spelling error
add a QAudioOutput object for local loopback
have linearResampling handle mono to stereo 48KHz conversion
remove doubling of right channel for injected audio
spacing fix in Audio.cpp
fix pulling of delayed samples in audio mixer
Merge pull request #1385 from birarda/master

audio fixes for clipping and off-axis
Merge pull request #1382 from ZappoMan/particle_palm_collisions

fix spelling error
Merge pull request #1386 from PhilipRosedale/slaps

Hand games are now menu options, hydra hands in fixed L/R orientation, added slaps game
correct sample delay pulls with negative index
Merge pull request #1388 from birarda/master

fix sample delay pull with negative index
throwing from fingertips, less gravity, lighter target rendering