Good ol' commands

Good ol' commands adds and will add as much old commands as possible. Currently, you can use :

• /gm 0 (survival mode)
• /gm 1 (creative mode)
• /gm 2 (adventure mode)
• /gm 3 (spectator mode)

More commands and functionalities will be added, such as :

• Sound indicator when gamemode is changed (Done!)
• More variants to the existing commands
• More commands
• Much more!

Enjoy :)