New setting, fixes to cmds, fixed broken links

Fixed some broken links that haven't worked since I moved some releases
from Gist to GitHub repositories.

Added a new setting, "gInfoMessageInterval" that determines the time (in
minutes) between info-messages appearing in the chatbox.

Fixed the "gBigString" being filled with the wrong text by making it
per-player.

Removed the "highest admin" choice feature for bans.
Added auto-bans, fixed admin chat logging issue

Added auto-bans for various report types. The events are still reported
as reports contain a lot more information such as locations and report
type-specific data.
The report types that auto-ban are: Swim-fly, Vehicle health, Nitro and
Hydraulics.

Fixed a bug with admin chat logging that resulted in duplicate logging
(the log call was mistakenly inside a loop)