Core: Volume options panel 1/2

Signed-off-by: Stevespear426 <stephen.k.spear@gmail.com>

Conflicts:

	core/java/android/provider/Settings.java
	core/java/android/view/VolumePanel.java

Signed-off-by: Stevespear426 <stephen.k.spear@gmail.com>

Conflicts:

	core/java/android/provider/Settings.java

Signed-off-by: htchoi1995 <htchoi1995@gmail.com>