Switch to openstackdocstheme 2.2.0 and reno 3.1.0 versions. Using these versions will allow especially: * Linking from HTML to PDF document * Allow parallel building of documents * Fix some rendering problems Update Sphinx version as well. Set openstackdocs_pdf_link to link to PDF file. Note that the link to the published document only works on docs.openstack.org where the PDF file is placed in the top-level html directory. The site-preview places the PDF in a pdf directory. openstackdocstheme renames some variables, so follow the renames before the next release removes them. A couple of variables are also not needed anymore, remove them. Change-Id: I3f3d44ec367e40c14d5ec589a22df395346970b4
242 B
242 B