Added in a proposed advertising rule. Fixed 1 spelling mistake. Added "Kronos" + "etc" to the hacked client list.

- Clients such as "Nodus", "Huzuni" that contain hacks not limited to the following list are disallowed
Has been changed to
- Clients such as "Nodus", "Huzuni", "Kronos", etc, that contain hacks not limited to the following list are disallowed.

An advertising rule has been proposed into the Player Rules section.
- Advertising another server
  - Offender will be blacklisted from the server

Fixed the spelling mistake "wronfully".
- Knowingly wrongfully reporting a player for a rule breaking