mod_storage_xmlarchive: Insert micropauses in long-running queries Allows other processing to be interleaved with long-running queries. Drops 0.9 support since it requires util.async, but 0.9 really should be EOL by now.

This module discards typing notifications sent to a bare host JID,
preventing error replies to be sent. These errors are harmless but can
be annoying sometimes if your client shows them prominently.