need a private messaging system.
*** $50 ***
let's users send private to each other.
1) pm list (in user control panel)
2) send pm page (like post page)
3) show pm (like show post page) ---- the reply works in the same was as the replies in the forum
4) link to send pm page is on profile and show post page.
5) a simple stat at bottom. users online, and total post count.
new PM's are shown in bold text, with a red icon shown before message title.
when users receive an email, it should send them an email.
new link on the profile page. "contact [username]" link on the user's profile page.