Scribus/External links

Links:
 * Scribus, archive.flossmanuals.net, 2013 -- pdf; license: stated as None, whatever that means
 * Scribus: An introduction to desktop publishing by Dave Baker, 2012-2014, weblearn.ox.ac.uk -- license: CC BY-NC-SA
 * scribus, sourceforge.net
 * Scribus web site, cribus.net -- currently down