Hartmut Goebel <h.goebel@crazy-compilers.com> [Tue, 17 Mar 2020 10:26:38 +0100] rev 43
Move data files into the Python package.
The packe directory is now always searched for include files, after
all other directoreis given in $YML_PATH.
Hartmut Goebel <h.goebel@crazy-compilers.com> [Thu, 27 Oct 2016 12:51:47 +0200] rev 42
Catch missing xml2yml.ysl2 early.