Revert "core/jni/android/graphics: Cache copy of pre-scaled Bitmaps"

This reverts commit a0ab12f291e618288403d43bbbf5282ce674bcbe.
Framework: Notification Shortcuts (1/2)

This feature adds shortcut icons to the bottom of the notification drawer.
Preview: http://goo.gl/hSHQM

Feature highlights:

- Select up to 16 different shortcuts
- Link to any application or activity
- Use the default application icon, pick from an image or pick from included stock icons
- Colorize application/image icons as well as stock
- Hide carrier label

Change-Id: I9a2770c560c765453549b8f99598afbbb24e663a

Conflicts:

	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
Notification shortcuts spacing and tablet transition fix

Change-Id: Ifcf888673b6ab80b43d427cf2a03b0beb7f56689
Frameworks: Add PNG'S for Notfication and Lockscreen shortcuts

Due of sharing resources this commit adds the shared resoures for
Notification shortcut feature and Lockscreen shortcuts feature

cheers

Change-Id: Ida0c2a576a430cff392f14ece9174048b983d594