Version 0.1.5
- Caching JVM-resources for reuse in audio_decoder;
- Better mixing both in mixer and soundpool (introduced hard-clipping);
- Thread-safety for mixer and soundpool;
- Minor pan_effect optimization;
- Minor resampler optimization;
- Fixed repeating music that was not fully played;
- Changed loggin tag from "libGDX Oboe" to "libGDX-Oboe".