fix statusbar & quicktoggle margins

Change-Id: I06594506e8c6a41ee3644436ab829db8f9c35daf

Conflicts:

	packages/SystemUI/res/layout/status_bar.xml
Add LTE overlays for signal strength indicators.

Note that operators that wish to show "4G" instead of "LTE"
on these networks can set config_show4GForLTE to true.

Bug: 9265513
Bug: 9265217

PS2: Adapted for Alt Signal Layout

Change-Id: If7f3580da7266b0d0c62639e30684393d4e03392
SystemUI: Fix NPE on recent panel

Change-Id: I40bbbfc825aebcb601fc80d1e27c346285ebcdf6
Fix deadlock of WebViewCoreThread

There was a deadlock in destroy process.
Investigation showed that WebViewCoreThread is waiting some
callbacks but in this case WebViewCoreThread can not resume
itself not to call notify method.

Flow:
1. CallbackProxy.sendMessageToUiThreadSync
2. WebViewClassic.destroy()
3. CallbackProxy.blockMessages()
4. CallbackProxy.handleMessage is called via MainThread
5. The WebViewCoreThread deadlock is occured.

The cases we have to call notify method are followings.
OVERRIDE_URL
CREATE_WINDOW
SAVE_PASSWORD
NOTIFY
OPEN_FILE_CHOOSER
JS_ALERT
JS_CONFIRM
JS_PROMPT
JS_UNLOAD
JS_TIMEOUT

Change-Id: I9d95ae500bf6338d77b32b5fa15de7cff5720d0f
Reimplement AOSP's home-key behavior configuration

Add support for resource-based long-press and double-tap behaviors,
bringing back the functionality introduced by Google at change
I4564d9e4d127f782ed5bd8eb613ef8f2255176cc on top of our own
hardware key rebinding code

commit caca88150cc22a9324b6fed89ecdf394e68cf6f8
Author: Jeff Brown <jeffbrown@google.com>
Date:   Thu May 9 13:34:33 2013 -0700

    Support double-tap home to go to recents.

    Add config resources to enable the following behavior for
    certain devices:

    * press home - go home
    * long-press home - launch assist intent
    * double-tap home - open recents

    Bug: 8891502
    Change-Id: I4564d9e4d127f782ed5bd8eb613ef8f2255176cc
    (cherry picked from commit b7805698035622a633b2d76f7ca60169aaa9f0ca)

Change-Id: I578700abf8c51e613a4227cdf9f6c3bff90feec9

Conflicts:

	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java