Disconnecter9000

This is a mod to disconnect you from a singleplayer world or a multiplayer server using a keybind. The default keybind is the delete key, but you can change it in the Minecraft controls settings. Apart from being a faster disconnect, the main use is for people who crash on quitting a world or server. I don't know why it happens, but it has happened to both me and a friend of mine, so I figured others might have the same issue and hope this helps.