Custom lockscreen wallpaper [1/2]

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardViewMediator.java

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java
	services/java/com/android/server/power/DisplayPowerController.java
Fix lock screen blur and radius
MtpDatabase JNI: Fixed a memory-leak in getObjectPropertyValue().

The jstring "stringValue" was not never freed.
In the case where "str" was NULL the whole cleanup part (see "goto out")
was even skipped.
This patch makes getObjectPropertyValue() behave like
getObjectPropertyList().

Change-Id: I5a7ec3611036f5253a054b00064999bcd1d1c29e
reduce cookie tracking (3/4): add a way to count cookies

Change-Id: Ibc1c8d3160a89de51531a89c5103b47ba2c2c649
Merge remote-tracking branch 'upstream/kitkat2' into kk44