Frameworks: Lockscreen Blur

  If user selects "See through" under screen security,
  the locksceen background will now appear transparent
  with the content behind it blurred.

Modificaitons made to the orginal commit to support Hammerhead and Flo.
It seems full HD images causes rendering artifacts. To prevent this,
we scale the image size to something more manageable.

PS2: Reduce calls to System.Settngs
     Move bitmap scaling to DisplayPowerController
PS3: Fix styling
PS4: Fixes: 1. Black wallpaper after turning off see through
            2. Wallpaper flicker on unlock when blur is enabled
PS5: Ignore status bar and nav bar when capturing screenshots
PS6: 1. Remove content observer and unnecessary calls from viewManager
     2. Restructure the flow of setting the custom image
         * now closely follows setting album art as lockscreen image

Change-Id: Ie72bab697726af5e145bd0192980885ea7222ecd
Merge "Frameworks: Lockscreen Blur" into kitkat
[2/3] Frameworks: Increasing Ringtone

      Option to set the incoming call ringtone volume to increase
      in pre-defined (user selected) increments.

Linked commits:
      Settings   - https://gerrit.paranoidandroid.co/#/c/447/
      Telephony  - https://gerrit.paranoidandroid.co/#/c/451/

Change-Id: I6314108033089c68c3bd6f716508f40fe863f630
Fix: Lockscreen Blur Rotation

Credits to David L.-W (David96)
https://github.com/AOSPAL/android_frameworks_base/commit/f80b748

Modifications made to address the issues noted in original commit

Change-Id: I721e7f8554433b903209da5587ac1dfcd83420cd
[1/3] Frameworks: Add Network Tiles & Lightbulb Tile

      Add an LTE tile and a 2G/3G mobile network tile.

      The LTE tile requires that at least one (1) of the following configs
      be present in the device's build.prop in order to show:
          telephony.lteOnCdmaDevice=1
          telephony.lteOnGsmDevice=1

      The 2G/3G tile toggles between 3G Only, 2G Only and 2G/3G.

      If LTE is turned on the 2G/3G tile is disabled (shows unknown).
      The reverse is also true, turning on the 2G/3G tile disables LTE tile.

PS1  : Network tiles (LTE & 2G/3G)
PS2-3: Clean up
PS4  : Add Lightbulb tile
PS5  : Add lightbulb icons & permissions
PS6  : Check for LTE support only after device boot completes

Linked commits:
      frameworks/opt/telephony
      packages/services/Telephony

Change-Id: Id64c061227efd557416de312c4e5972725c29e71
Fix indenting

Change-Id: I31e30ff8e19147363cc9440a1c229c3ff4233e37
Merge "Fix: Lockscreen Blur Rotation" into kitkat
Merge "[1/3] Frameworks: Add Network Tiles & Lightbulb Tile" into kitkat
Merge "[2/3] Frameworks: Increasing Ringtone" into kitkat
Quicksettings: Sleep tile.

* Click goes to sleep.
* Long click opens display settings.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Change-Id: I3eeae514535e9edff72f233e18d8f8dfaadf3517
Merge remote-tracking branch 'PA-base/kitkat' into kitkat-remix

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java
	packages/SystemUI/res/values/pa_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsModel.java
	services/java/com/android/server/power/DisplayPowerController.java