policy: always use hardware acceleration for keyguard

Without hardware acceleration, keyguard widget will appear aliased
and choppy (especially at the end of the scroll).

Change-Id: I1bfb6fbcba6306edf366e8ea752d6919936c3ab6

Conflicts:
	policy/src/com/android/internal/policy/impl/keyguard/KeyguardViewManager.java
Add keymapping for select BT headsets

Per CYAN-522, select BT headsets (e.g. Jabra Street, Jabra BT3030, etc)
send key 159 for fast-forward button, instead of the expected key 208.

Need's testing with affected BT devices.

Change-Id: I06ba689f77dd1058fb82b1de9f72b4df59150cf9
Lockscreen: Fix mdpi layout issues

Before: http://i.imgur.com/gXNUt97.png
After: http://i.imgur.com/ppevA6M.png

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I5bc893f12096d288d04d7cfa442b471002178a3a
Add UsbDebuggingManager and UsbDebuggingActivity to LegacyUsbManager

The UsbDebuggingManager listens to adbd requests and displays a dialog
when the public key authentification fails, for the user to confirm if it
wants to allow USB debugging from the attached host. If the user chooses
to always allow USB debugging, the UsbDebuggingManager writes the public
key to adbd's config file so that the public key authenfication succeeds
next time.

Change-Id: I819b8a0428ba34b68dadeb9fa67c53abb9a85fbc
Allow creating custom dialogs in DialogPreference.

This allows creating non-AlertDialogs while still using the click and
state handling of DialogPreference.

Change-Id: I54fd7d6d6b9f6a49fef1ae95e0178838b3edfa56
QwertyKeyListener: Add support for www and .com key

Add support for www and .com key on devices with physical keyboards.
This code is identical to what was present in ICS.

Change-Id: I55e6c248959e0a0657bbd8e3840470ae7adbd8ed
Don't let apps disable the SIM PIN entry screen.

As the user (who controls the app behaviour after all) likely doesn't
see the PIN screen as a lock screen (he likely wants telephony) and the
PIN screen is not shown on a timer-driven basis, it should be treated
specially.

Change-Id: I3572a80d4a515d72e3aa4a6e933e980fa4516c2b
Don't start keyguard in an attempt to exit it.

exitKeyguardSecurely() will open the keyguard if it's currently disabled
by an app. As this is unwanted here (the user has either already
bypassed the keyguard or the keyguard isn't secure; otherwise he
couldn't click on a notification entry) and as the lockscreen already is
dismissed a few lines above, don't call exitKeyguardSecurely here.

Change-Id: I5582da350d8826e42f9edcd56845a59965865c8b
JIRA:CYAN-99
aapt: localizations: be more aggressive

* errors instead of warnings for:
  * A localized string for which no default-locale version exist.
  * A localized translation of an translateable="false" string.

Change-Id: Ib700fe323019f285f5a1931fe96500b2de03106b
camera: Add support for sending raw commands

 * Certain camera drivers need magic commands to select special modes
   such as ZSL or HDR. Add support for sending raw commands from
   applications.

Change-Id: I512a765c7a67ffd2877e465cf6493ffc2b3b54ac
Make character picker for QWERTY keyboards use HOLO theme

Also, removed the cancel button. Instead, touching outside will close
the dialog.

Change-Id: I20c1d22b131a92e2e2022d054b4141a2b61c7dd8