PackageManager: Prevent themes from going into ASEC containers

Themes on ASEC cause all kinds of random timing/racey issues at boot
time, and more kinds of racey concurrency issues at uninstall/upgrade
time. Stop them from getting into containers at all.

Change-Id: If08e90c51137b22239831a4eca17ea00d5d87d93
Set subscription_mode in the database to a default value

If ro.telephony.default_cdma_sub is set, use that to set the
default CDMA subscription source in the database. If that is not set
use the default preferred value defined in the source code.

Change-Id: I11fff596a5fe721c64f192c889672326517dc43d

Conflicts:

	core/java/android/provider/Settings.java