Mount emulated storage in root mode.

Make sure to tell su to mount the emulated storage. As this means that
the su shell lives in its own mount namespace, perform remount
operations on both the foreground and the background console.

Change-Id: I9372eefa1df91d1ecd3c89a25a391b977d77da45
CMFM: Notify to media scanner when some file changed

Patchset 2: Remove unnecessary calls to media scan

Change-Id: Ie56ccdd992e2a93c63ab7587135de7cb63bff92e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
CMFileManager: Update Gallery crop activity component name

* Also handle errors incase we fail.

Change-Id: If87fc5484373ddd122973de6e76fdf61f6706d98
SDK bump + enable hardware acceleration

My fingers are killing me from playing too much guitar so dont
expect much from me today. :D

Change-Id: Iea72398c49836d1265bfcf0f26d652fb4f227a8c