Status clobber: sending an OpsLog QSL card (or stamping a recording) read the
QSO, did slow work (e-mail send), then wrote the WHOLE row back from that now-
stale copy — silently reverting clublog/qrz_qso_upload_status from Y to R that a
concurrent auto-upload had just set. That's why QSOs "showed R again, but only
with QSL sending on", intermittently. New Repo.SetExtra does a targeted
`UPDATE qso SET extras = ?` that touches only the extras column, so an app-field
stamp can never clobber another column. Used by SendEQSL, markRecordingSent and
the recording-path stamp.
Logging speed: the log path no longer runs a callsign lookup at all — the e-mail
already arrives on the QSO from the entry lookup, so the second one was
redundant and stalled logging on a slow/not-found QRZ. And the entry lookup
(LookupCallsign) is now bounded to ~2 s: providers get 2 s, then it falls
through to cty.dat instead of spinning 10 s+ on a call that isn't in QRZ.
rouggy