Update a2ps to version 4.15 / rev 51 via SR 1072656
by user WernerFink + dimstar_suse
- Updated to 4.15
* Noteworthy changes in release 4.15 (2023-03-07) [stable]
- Replace the 'psmandup' utility with simpler 'lp2' to directly print
documents to a simplex printer.
- Remove the outdated 'psset' and 'fixnt', and simplify 'fixps' to
always process its input with Ghostscript.
- Use libpaper's paper sizes. This includes user-defined paper sizes
when using libpaper 2. It is still possible to define custom margins
using "Medium:" specifications in the configuration file, and the
one size defined by a2ps that libpaper does not know about, Quarto, is
retained for backwards compatiblity, and as an example.
- Remove some obsolete explanations.
- Reformat --help output consistently to 80 columns.
- Some Engli