util.startup: Fix exiting on pidfile trouble
prosody.shutdown() relies on prosody.main_thread, which has not been set
yet at this point.
Doing a clean shutdown might actually be harmful in case it tears down
things set up by the conflicting Prosody, such as the very pidfile we
were looking at.
Thanks again SigmaTel71 for noticing
# XEP-0012: Last Activity / mod_lastactivity
[Client] Romeo
jid: romeo@localhost
password: password
-----
Romeo connects
Romeo sends:
<presence>
<status>Hello</status>
</presence>
Romeo receives:
<presence from="${Romeo's full JID}">
<status>Hello</status>
</presence>
Romeo sends:
<presence type="unavailable">
<status>Goodbye</status>
</presence>
Romeo receives:
<presence from="${Romeo's full JID}" type="unavailable">
<status>Goodbye</status>
</presence>
# mod_lastlog saves time + status message from the last unavailable presence
Romeo sends:
<iq id='a' type='get'>
<query xmlns='jabber:iq:last'/>
</iq>
Romeo receives:
<iq type='result' id='a'>
<query xmlns='jabber:iq:last' seconds='{scansion:any}'>Goodbye</query>
</iq>
Romeo disconnects
# recording ended on 2020-04-20T14:39:47Z