NOTICE: This is first release of this app, so it can be buggy. Just keep that in mind.

This plugin installed with Advanced Settings app( https://play.google.com/store/apps/details?id=com.sssemil.advancedsettings ) allows you to (marked with R require root access):

-Change screen saver timeout("Display"->"Screen saver timeout")

-Unpair with parent device(R)("Security"->"Unpair")

-LCD density(R)("Display"->"LCD density")

To use it first install Advanced Settings app and then this plugin.