AWarn2 - Warning Module

1. Added server field to database so that communities running multiple servers using the same AWarn2 database can tell which warnings came from which server. You can edit your server unique tag in the awarn_sql.lua file (The same place you input your MYSQL server information). Servers not using the MySQL option, need not worry about this. -Added a new server convar to disable the ability to warn other admins. NOTE: Awarn2 doesn't recognize rank hierarchies that some admin mods use, so if you disable admin warning, it will disallow ALL admins (or anyone who has the ability to warn) from warning any other admin. There is no way (nor do I plan on adding a way) to disable some groups from warning other specific groups. -Modified the menu to adjust for the user's resolution. This will allow players with larger monitors to see more of the warning texts.

NOTE: If you upgrade to this version and are currently using the MySQL option, you will need to re-input your server information into the awarn_sql.lua file once you update. Make note of your settings so you can input them into the new updated file.