Support stereo when connected to IAA
Remove updateInputDeviceStatus from public header, instead update automatically on IAA connection change.
Added mixer channel count check to prevent -10877 errors.
Merge pull request #76 from psobot/psobot/10877-fix

Added mixer channel count check to prevent -10877 errors.
Merge pull request #74 from lijon/IAA_stereo_fix

IAA stereo fix
Fixed group converterNode resource leak.
Merge pull request #77 from psobot/psobot/converter-node-leak

Fixed group converterNode resource leak.
Fix IAA support when input disabled
Removed a couple of unused constants
Addressed a mixer buffer issue when timestamp is missing
Tweaked float converter cleanup
Updated TPCircularBuffer
Removed hardware latency compensation code in favour of giving control to developers

See AEAudioController{Input,Output}Latency
Updated podspec
Removed now-illegal comments from podspec
Modified createChannelGroupWithinChannelGroup to update bus count on parentGroup->mixerAudioUnit
Merge pull request #84 from jayrhynas/subgroup-mixer-bus-count

Fixed limit of 8 sub-channel-groups
Added an additional symbol rename in library build to avoid duplicate symbol errors

Closes #90
AEAudioFilePlayer: call alloc init on self in factory method
Merge pull request #91 from arielelkin/AEAudioFilePlayer-improve-subclassing

AEAudioFilePlayer: call alloc init on self in factory method