gsl: Print file format changes on Linux systems

The CUPS print system that is used on Linux and other Unix operating systems is switching its file format from PostScript to PDF. As part of this OpenOffice.org should switch its print output file format to PDF, too. This was implemented in OOo for issu... Task: i94173 Spec: http://qa.openoffice.org/issues/show_bug.cgi?id=94173 Mail: philipp.lohmann@oracle.com