added documentation for Core Audio properties
added documentation for Core Audio properties

songxing10000/EZAudio,pranavlathigara/EZAudio,Farteen/EZAudio,iichenbf/EZAudio,blender/EZAudio,kyroskoh/EZAudio,sahara108/EZAudio,joehsieh/EZAudio,hzwangsiyu/EZAudio,ale0xB/EZAudio,ale0xB/EZAudio,pranavlathigara/EZAudio,Farteen/EZAudio,solomon23/EZAudio,solomon23/EZAudio,shabbirh/EZAudio,iichenbf/EZAudio,arisecbf/EZAudio,joehsieh/EZAudio,hzwangsiyu/EZAudio,sahara108/EZAudio,xinxu/EZAudio,kyroskoh/EZAudio,arisecbf/EZAudio,shabbirh/EZAudio,blender/EZAudio,huxia/EZAudio,xinxu/EZAudio,huxia/EZAudio,songxing10000/EZAudio