Revert "fb: fix and pimp custom lockscreen handle (1/2)"

This reverts commit 35a3446f0659e1ce077441c0584ceb3ae0649e54.
Revert "fb: fix pixelated results on picture resizing/coloring on features which use it"

This reverts commit 2ee0c603fab2ff471f8086c377666bb94bf174eb.
Revert "Frameworks: Lockscreen Colors and Lock Image [1/2]"

This reverts commit cf0077bb8f2c6db43105b0db447648e823203f7f.

Conflicts:

	packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewHelper.java
	packages/Keyguard/src/com/android/keyguard/KeyguardWidgetFrame.java
Wallpaper Overscroll and Transparent NavBar

Now possible to offset wallpaper windows by more than the size of the wallpaper
and add added a transparent mode to the NavigationBar

Change-Id: I2b0f1129a4cf73b8def35abb7072d0472a9cc972

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	services/java/com/android/server/wm/Session.java
add Custom Lockscreen switch

Change-Id: I3cc14cacf5462f589373b686f0dd87100507d524

Conflicts:

	core/java/android/provider/Settings.java
wallpaper: add missing @hides

Add missing @hides to setWallpaperOverscroll and setWallpaperOverscrollOffsets

Change-Id: I1cfe876272d7c0a94bef122567da30318eac9400
revert camera icon disable when Settings.System.LOCKSCREEN_MODLOCK_ENABLED was set to 1

Change-Id: I0f6e318c5da7b526e24f8c0c73102e3d7d826a46

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java