Change LanguageFile colors to use brackets instead of square brackets

Change LanguageFile to proccess colors within brackets instead of
square brackets so it's easier for yaml to proccess.
Finish PlayerLogger and send player a message with a prefix

Finish the PlayerLogger so you can send a player a message with a
colored prefix.
Remove usage message

Remove usage message as commands will send their own.
Add framework for 'create' command and add syntax error message.