Revert "Slim's System app remover"

This reverts commit 810d232313a6b6ebf905020567b9683ab13ad198.

Conflicts:
	res/values/liquid_arrays.xml

	modified:   AndroidManifest.xml
	deleted:    res/drawable-hdpi/action_settings.png
	deleted:    res/drawable-hdpi/content_discard.png
	deleted:    res/drawable-hdpi/content_save.png
	deleted:    res/drawable-hdpi/ic_settings_slim_sizer.png
	deleted:    res/drawable-hdpi/navigation_refresh.png
	deleted:    res/drawable-mdpi/content_discard.png
	deleted:    res/drawable-mdpi/content_save.png
	deleted:    res/drawable-mdpi/ic_settings_slim_sizer.png
	deleted:    res/drawable-mdpi/navigation_refresh.png
	deleted:    res/drawable-xhdpi/action_settings.png
	deleted:    res/drawable-xhdpi/content_discard.png
	deleted:    res/drawable-xhdpi/content_save.png
	deleted:    res/drawable-xhdpi/ic_settings_slim_sizer.png
	deleted:    res/drawable-xhdpi/navigation_refresh.png
	deleted:    res/drawable-xxhdpi/ic_settings_slim_sizer.png
	deleted:    res/layout/preference_systemappremover.xml
	deleted:    res/layout/slim_sizer.xml
	modified:   res/xml/liquid_advanced_settings.xml
	deleted:    src/com/android/settings/liquid/SystemappRemover.java

Change-Id: I31b41740b8bc22401f424419ae602903a58d8181