[toward-py3k] rewrite __cmp__ (closes #2715115)
In Python 3k `__cmp__` special method is no longer supported. So we split
it in `__lt__` and `__eq__`.
details on Python3k behavior here:
http://docs.python.org/3.0/whatsnew/3.0.html#ordering-comparisons
#! /bin/sh -ecase "$1" in remove) if [ -x "/etc/init.d/cubicweb-ctl" ]; then invoke-rc.d cubicweb-ctl stop || true fi ;;esac#DEBHELPER#exit 0