certmanager, s2smanager: de-corify and make them utility libraries.
metronome, metronomectl: reflect changes, set incoming_s2s into the main object.
{host/module/port}manager: reflect changes,
- hostmanager: don't deal with setting incoming_s2s or requiring util.s2smanager,
also delegate deactivation tasks to modulemanager, mod_{c2s/s2s}.
- modulemanager: see above.
- portmanager: require util.certmanager.
certmanager, s2smanager: remove core files.
mod_{c2s/s2s/dialback/host_guard/sasl_s2s}: reflect previous commits.
metronome.release: finish tasks and fix #170.
mod_tls: add missing change.
mod_admin_web: import incoming_s2s object.
modulemanager: fix typo.
modulemanager: don't call "modulemanager"...
modulemanager: call the public function instead.
modulemanager, mod_c2s: attempt inverting order of priority.
modulemanager, mod_{c2s/s2s}: fix typos and priorities (blah...).
mod_dialback: remove verbose log statement.