Comment 2 for bug 342158

adding variables to:
* disable the security repository (for Debian Unstable)
* change the host used for the security repository (to security.debian.org)
* which components to use (no universe, restricted, multiverse in debian)
* changing what's appended to BUILD_PKGS (pkg-create-dbgsym and pkgbinarymangler don't exist in Debian)
* which keyring package gets installed (debian-archive-keyring instead of ubuntu-keyring)

okay, that's a lot. more than I thought it would be at first..
maybe just a --debian switch or something that changes all of that? :)

anyway, tomorrow or this weekend I'll make a patch.