Added spinner interaction for choosing device to connect
Added BroadcastReceiver and filter for USB permission
	modified:   bin/USBAudioSetup.apk
	modified:   bin/classes/com/elskayann/usbaudiosetup/MainActivity.class
	new file:   bin/classes/com/elskayann/usbaudiosetup/SpinnerActivity.class
	new file:   bin/classes/com/elskayann/usbaudiosetup/mUsbReceiver.class
	modified:   src/com/elskayann/usbaudiosetup/MainActivity.java
	new file:   src/com/elskayann/usbaudiosetup/SpinnerActivity.java
	new file:   src/com/elskayann/usbaudiosetup/mUsbReceiver.java