* Added subdirectories ./slink/ ./potato/. They now hold the master
configuration files.
* Moved old slink[12345].* files from ./ to slink/ as cd[12345].*
* Files in potato/ are copies of slink/* with s/slink/potato/g.
* Extensively edited debian_cd:
- Added $CODENAME, $CODENAME_STATUS configuration variables.
- Changed script, so that master config files come from
$CODENAME
- Trees are generated in $CODENAME[12345]
- Added $SCANPACKAGES variable, so that a patched
dpkg-scanpackages can be run.
* Edited mklist so that $CODENAME is used.
* Checked the steps: genlist, tree, packages.
* TODO: Check the other steps, edit README