Launch music player on headset connect

Launches the default music player when a headset is connected

Patchset 2 - Add headset category
Patchset 3 - Remove summary

Change-Id: I1ee973bec35d95285a646b86213ced3dd15852ed

Conflicts:
	res/values/strings.xml
	src/com/android/settings/SoundSettings.java

Signed-off-by: travp624 <travp624@gmail.com>
Settings: Make Safe headset volume handling user configurable (2 of 2)

Patch set 1  : Initial commit
Patch set 2  : Code cleanup and dedupe

Change-Id: I9d46ba5b8ca5a8b18dcb4856c348c86bc3e70899

Conflicts:
	res/values/strings.xml
	src/com/android/settings/SoundSettings.java

Signed-off-by: travp624 <travp624@gmail.com>
Settings: Safe headset volume override legal waiver

Patch set 1  : Initial commit
Patch set 2  : Remove alert icon (per Design guidelines)
Patch set 3  : Fix per Danesh's comment

Change-Id: Ic6b9ba2620de6efb327416e8955c3a2c08af043b

Conflicts:
	res/values/strings.xml

Slightly modified for baked.
Signed-off-by: travp624 <travp624@gmail.com>
Settings: this is necessary for Quiet hours tile

Signed-off-by: travp624 <travp624@gmail.com>