Add thememanager group id and user id to the framework, to complete work...

Add thememanager group id and user id to the framework, to complete work needed by the ThemeManager app. Also, when a DRM-protected theme apk (foo.apk) is installed, it is split into two files: foo.apk which contains no DRM-protected resources and (read-only) foo.locked.zip file, with all Drm-protected resources.