The source project of this merge request has been removed.
Makefile changes, especially cyreposurgeon related
Arch Linux uses Python 3 by default and they've reflected it in the Cython packages; since their binary is named cython2 for the proper version that reposurgeon needs, I've made the selection a variable that can be set when built. I've also added a new install-cyreposurgeon target.
Also, include conversion.mk in the share/doc/reposurgeon directory on install. it's immensely useful to have this template available.