Fix MPGH

Made posts about this RIGHT after it changed, the switch to an internal chat system which sucks made me stop using this website.

Clearly that was the same for many, the site has DIED.

You cannot have a shitty internal chat system, and block external linkages and expect to have a decent forumn.

@dave if you want to fix your site, revert back to the non-chat function.

Discord and Telegram are now allowed.

edit: Outside contact too are now allowed