Settings: Squashed all Superuser related commits

Squashed commit of the following:

commit ed82d1d182071d33e5d44b235f6ee9d6ae221478
Author: Chirayu Desai <cdesai@cyanogenmod.org>
Date:   Mon Mar 18 21:11:30 2013 +0530

    Move Superuser header below Developer Options

    Change-Id: Ica85aae0d3f06e6c5e837946cfc893d9e2f4fb7d

commit c656069a99a9d7242a432fd823505bac5474a512
Author: Koushik Dutta <koushd@gmail.com>
Date:   Sat Mar 30 16:24:58 2013 -0700

    SECURITY FIX: Fix package uids being reused between uninstall and reinstall of different packages.
    Policies for older packages were being granted to the newly installed package that got the recyled uid.

    Change-Id: I6c74cf6762e8da10e09d5cf5d94e9f826e47f24d

commit 932b948faeeaa57ae8cc7efc0631774fe520769a
Author: Jorge Ruesga <jorge@ruesga.com>
Date:   Sun Jul 28 20:55:22 2013 +0200

    Settings: Fix aapt locale set

    This allow to display Settings in other language other than default

    Change-Id: Ie0d94a85b6b3f26cad853298b911c7fece0a1247
    Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

commit 75af35bea8cdf3671ba8e97e0c714ac8bff5313a
Author: Danny Baumann <dannybaumann@web.de>
Date:   Mon Mar 11 10:35:01 2013 +0100

    Fix scrollbars appearing out of place in Superuser.

    Change-Id: Ia206623716192e479901c02cf94de84a29e0479e

commit a44cc1310fd081654ce570f1b5b05c0b4ce1758a
Author: Koushik Dutta <koushd@gmail.com>
Date:   Thu Feb 28 14:49:24 2013 -0800

    Switch to new Superuser

    Change-Id: I9d91392ad6fbc9953d19059ab59b91d214c00e0c

    Conflicts:
    	Android.mk
    	proguard.flags