Settings for camera and keyguard widgets

Ideas from CM

Change-Id: Ib6627fea809b17e5467f4c5dc791689d1611434b

Conflicts:
	policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java
fix all widget toggle
Fix show all widgets button on Lockscreen

is working now like expected

thanks mnazim for this fast fix

Change-Id: I94527edeccba67f106e73f06f40b17613a43c537
Add lock screen widgets auto maximize option [2/2]

Change-Id: I322aa8c67d3bdad29863497923ee61a18b466823

Conflicts:
	policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java
Disable usability hints on lockscreen [2/2]

This gets rid of the glowing borders of the widgets and the glowpad

Change-Id: I2fcbb9e0a2ae34aca377be9146f668c3d44145d1
Frameworks: Lockscreen carousel animation for portrait (1/2)

enable the nice carousel animation from landscape moder also for portrait

Change-Id: I04ade7072d12d9cde9e11c0fd4c17496b1885a47
Fix android.policy (,)
Lockscreen: longpress on expand challenge handle

- Unsecure screen lock, long press will unlock the device
- Secure screen lock, long press and widget will fade into the background and secure method is displayed

Change-Id: I7d980f8e7e07226c97a64a63910a1410e6fb84c0

Conflicts:
	core/res/res/values/symbols.xml
	policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java
Frameworks: customizable slim lockscreen background (1/2)

- color fill (with transparency slider)
- custom image (with transparency slider)
- full transparent
- default

Conflicts:
	core/java/android/provider/Settings.java