Lockscreen wallpaper for themes

Change-Id: If77b97301c5bfebd94b193fe9a54e676e678d3ed
move def_lockscreen_targets and def_lockscreen_targets_no_telephony to frameworks/base/packages/SettingsProvider

Change-Id: I4e0adbed0450fd1c3fb6b0c021a8a313cb344e41
frameworks: allow Keyguard package to be defined in overlay

This way, custom keyguards can have their own namespace.

Change-Id: Ia2dfa57652c6f3d3404963897fb2f20a265e5c76
Signed-off-by: Roman Birg <roman@cyngn.com>
Update the GPS tile in the constructor

Change-Id: I985ba2ab769e67c0d43fc67922fe1174bba195f4
Return system theme when SecurityException is caught.

Isolated processes cannot access content resolvers so a SecurityException
will be thrown when calling getBootTheme.  This catches that
exception and returns sSystemTheme.

Change-Id: If4077adef4c657b80ba2c52a6610126dabe4ffdf
idmap: Don't log spam "CREATING STRING CACHE"

Change-Id: Idce5aa5881c8e860eca9749cc85f748303c913c0
Fix a NPE when putting a null-Bundle in an Intent

Happens frequently e.g. with GoogleAccountAuthenticator

Change-Id: I284bf153f40ee9cc3e70bce6efcc3b9e6706361b