Move volume adjust sound option to more native place (1/2).

Our new UX concept includes saving more settings headers possible.
Move this into Volumes settings fragment. Also update description string.

Change-Id: Icee918dc35a4248e4dcdb4c9aa6af9d2ff68f220
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Revert "Lockscreen Blur"

This reverts commit 19d74a97359235f0087e4cf4d9d03932b6cec485.

Signed-off-by: Evan Anderson <evan1124@gmail.com>

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java

Change-Id: I4ae3b7f47fe75b37ffb6f68ee46a42252b640c8e

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java