#63 Advanced user managment

[Levas]

1. Collect last user login time.
2. Delete users in quick way after sorting the list by:
   a) last login time. (dead users)
   b) number of posts. (sleepy users or users only who
   registered to be registered)
   c) emails. (dublicated users, fake emails)

[AnimAlf]

Logged In: YES
user_id=1427259
Originator: NO

No problem. Also. The lost password for inexistents users.