Added printer facts (and removed trailing spaces while at it)

commit 6150e18957772cf3990409d01b2e4a2b9deb8e0d
Author: Ton Kersten <github@tonkersten.com>
Date:   Wed Mar 20 09:22:42 2013 +0100

    Added printer facts

For the preparation of creating a 'printer' module I started of with creating printer facts.