Automatically generated ChangeLog files - PHASE 1

[Thomas Koenig]

Hi Martin,

> Thanks to Jakub, we finally set up an experimental environment:
> gcc.gnu.org/home/gccadmin/gcc-reposurgeon-8.git

How does one go about testing this?  It would be helpful if you
could explain this assuming that the Fortran people have at best
an extremely shallow knowledge of git and no knowledge of Python :-)

Regards

	Thomas