The hppa port is now moved out of ports.

[Roland McGrath]

I've added some deprecation header text to the ports/ChangeLog* files that
lacked it.  I've then moved ports/ChangeLog* to ChangeLog.old-ports* so
that there is no longer a ports/ subdirectory at all.  Huzzah.

I think we should now discontinue use of the libc-ports mailing list.
The mailing list configuration should be left around at least as much
as is required to keep the archives accessible on the web.  Beyond
that, I think we should now ask overseers to change it either so that
mailing libc-ports bounces or so that libc-ports just redirects to
libc-alpha.  Objections?


Thanks,
Roland