parser: Fix logic error related to catchup option.

Signed-off-by: Martin Stone <martin@d7415.co.uk>
(cherry picked from commit 08e9a77cd952d6b6d79d72b681fa66ac01858ce0)
parser: PA Scan headers show the current planet (at page load, not scan time). Contents are from scan time.

Signed-off-by: Martin Stone <martin@d7415.co.uk>
(cherry picked from commit 01a344a4f4d6d88ab29a48d14614a4d4a01e3950)