- changed WebAudioPlugin handling of loader completing - added cleanUp function to internal Loader
- changed WebAudioPlugin handling of loader completing
- added cleanUp function to internal Loader

konistehrad/SoundJS,kidaa/SoundJS,createjs-components/soundjs,musikame/SoundJS,Teino1978-Corp/Teino1978-Corp-SoundJS,andrew168/SoundJS,baiyanghese/SoundJS,andrew168/SoundJS,not-only-code/SoundJS,not-only-code/SoundJS,musikame/SoundJS,kidaa/SoundJS,ebabel-eu/SoundJS,konistehrad/SoundJS,legendvijay/SoundJS,SpringRoll/SoundJS,ebabel-eu/SoundJS,tehvgg/SoundJS,CreateJS/SoundJS,tehvgg/SoundJS,CreateJS/SoundJS,Teino1978-Corp/Teino1978-Corp-SoundJS,SpringRoll/SoundJS,legendvijay/SoundJS