Version 0.6.0

Summary of changes:

Playback

1. Improved continuity of playback state when switching audio formats
2. Improved handling of multichannel audio channel mapping
3. SFBAudioPlayerNode changes:

• Added -audioPlayerNode:renderingDecoder:willChangeToDecoder:atHostTime:
• Removed -audioPlayerNode:audioWillEndAtHostTime:
• Changed -audioPlayerNode:decoderCanceled:framesRendered:
• Removed -delegateQueue

4. SFBAudioPlayer changes:

• Added -audioPlayer:reconfigureProcessingGraph:withFormat:
• Removed audioPlayer:audioWillEndAtHostTime:
• Changed -audioPlayer:nowPlayingChanged:
• Changed -audioPlayer:playbackStateChanged:
• Changed -audioPlayer:decoderCanceled:framesRendered:

5. Unified playback position and time structures across Objective-C and Swift

Encoding

1. FLAC and Ogg FLAC encoders now work correctly for bit depths less than 32
2. FLAC compression level 0 is now supported

Conversion

1. Improved handling of conversion errors