Update rules.markdown

When people request a specific server people can't just reply with an IP, they must give information about the server.
Update rules.markdown

Following things suggested by people to improve the pull request
Protect hosts from abusive users
Merge pull request #205 from TehKitti/patch-1

Update rules.markdown
Add note about what members should do if they think a hoist is a scam.
Updated rule pages to follow a more consistent format
Merge pull request #206 from DaneEveritt/patch-5

Protect hosts from abusive users
Merge pull request #203 from LordRalex/format

Updated rule pages to follow a more consistent format