The source project of this merge request has been removed.
Clean shebangs out of non-executable scripts and drop exec perm from xmlwriter.py
The files are all installed in a place where they are not executed on their own, so:
- a non-executable file needs no shebang (which would be interpreted only on calling FOO)
- a file that is installed executable should have a shebang, but since the file is in the same location, I opted to change the permission