list archives need porting
The list archives need to be ported to mailman.
We used to have a hand-rolled archiving script with majordomo lists. In the most
recent server move we reconstituted everything as mailman lists. Posts are now
quietly accumulating at http://lists.xiph.org/pipermail/ but this is not linked
from the usual http://xiph.org/archives/ page.
There are several parts to this.
* an mbox version of all the old list archives needs to be generated so it can
be fed to mailman, so we have complete pipermail archives.
* We need markup, ideally css, to make the mailman archive pages look like the
rest of the xiph.org site/the old archive pages.
* We need to figure out how not break and references; i.e. keep old archive
pages at the same url; or symlink.
