feature or MOD require

haha, as a newbie of WWF, I try to move my forum to it, and there some suggest of mine. Thanks to forum develop groups!

1.Webmaster can see the login IP of user in the activate user page.
2.Active User Page can show who in which forum and what he/she doing.
3.When edit a members profile the Webmaster can see the users IP.

4.***(This function is already in WWF, sorry)
5.***(This function is already in WWF, sorry)
6.User can post a hide topic or set it can be seen by different group by sender.

7.Allow specific groups to storage more PM.
8.A PM can be deleted by the sender before the receiver read it.
9.User can sort PM by sender, date.

10.A verify code when login.
11.Filter bad register name.
12.***A recyclebin for delete post.
13.Two links of my topic and the topics I've replyed(i set one use the search function).
14.A calendar for members birthday or forum event.
15.A forum visit counter maybe.