IsMinecraftDown

1. Recoded most of the plugin, checking services is now cleaner and simpler.
2. Added api.mojang.com and textures.minecraft.net to the check list.
3. Cleaned up format for viewing status of services.
4. Added Status Icons for when viewing status of services.
5. Added sub-commands to /isminecraftdown, details is on main page.

• forcecheck
• reloadconfig
• about

Most of the plugin was changed, any bugs that existed will probably be different.
Any bugs from the Announcer and MOTD are still there, those weren't changed.