alongubkin/audiotoggle — pull request #2 by lylepratt (2014-10-16 18:47:17+00:00)
Title: Adding Method to Switch Android back to MODE_NORMAL

This is for issue #1 to provide a way to switch back to MODE_NORMAL when your app is in the background or not currently using audio. If you don't switch back to MODE_NORMAL it can screw up other apps using Audio Manager by not allowing volume changes, forcing their audio through earpiece, etc.