- Remove some redundant Requires and BuildRequires (passivetex pulls in the
tetex/tex requires, python dep added automatically)
- For F-9+ BR on tex(latex) and texlive-xetex, fix the installation scripts
to install extra new files.
- Add patch from dblatex mailing list for better handling of a missing
xetex.
- Conditionally add .egg-info file only if F9+ to allow for unified spec
file