Massive commit. Formatting, interface fixes, fixed server download, and spelling corrections

I like what you all have started here! I corrected a
couple spelling errors and made the output a bit more understandable too.

Fixed Java, vanilla, and bukkit downloads and URLs.

Will now automatically generate a batch file to run the newly downloaded and configured server!

Batch file now automatically generated in windows only for windows!

Tested and works for all systems including Mac OSX.

Todo:
Get the Whitelist feature working correctly.
Get java installed automatically.
Set up python to start the server when the installer finishes.
Minor interface tweaks.