Member count substitution for header/footer

[Peidran]

This is a feature request.

I would like a substitution string member_count for use
in digest and non-digest headers and footers. I hope that
this will give my users a better idea of whom they're
posting.

Thanks,

Peter

[http://sourceforge.net/tracker/index.php?func=detail&aid=699065&group_id=103&atid=100103]