Run rlog commands as pipe so we can cgi.escape(output).
Added self.escape(), like cgi.escape() but also escapes " -- for use
as double-quoted attribute values inside HTML tags.
Fix complains from Mark Lutz: HTTP_HOST is not always set.

- Add translation of *foobar* into <I>foobar</I> (but not inside <PRE>).
- Optimization for the translation: only translate when @ or / or * seen.
- Add some layout to front page lay-out.

iteration over all symbols exported

- Added PyMac_StopGUSISpin and have it called at exit time (fixes crash
  when exiting with sockets open)
- Added PLstr... funcs needed by gusi: those provided by StdCLib are
  broken under cfm68k

tags for them.

do_recent, don't display entries without a last-changed-date.

few places where we don't know how to test for them without losing
speed; don't know yet how to handle that.

PyErr_Clear().  Add checking of those errors.

instead of calling PyErr_Clear().  Add checking of those errors.

instead of calling PyErr_Clear().  Add checking of those errors.

PyErr_Clear().

Added a generic error handler function.
Added cookie support to preserve author's name and email.