PHP:IRC - X-Chat v0.0.2 - Help and Display Updates

did minor changes to make the script easier to use.
made readme more organized.
added help information to show when loaded.
made the help overall more pretty.
warned users to upgrade for older versions of X-Chat.
warned users to upgrade for older versions of PHP:IRC - X-Chat.
everything is now compliant with 2.0.8 and up of X-Chat per docs standard.
auto resolve of IP/DNS.