Stronghold Messages

[Steelwing723]

Allow players to set a stronghold message that enemy players can see when visiting that stronghold.

This would just get added to the customizations menu along with changing the stronghold color.

[Sheeves11]

Great idea and pretty straightforward to implement! We're going to want to make sure we have some sort of input sanitation, as this will allow users to write directly to a file, which I hear can be dangerous.

[Sheeves11]

As far as input sanitation goes, we need to also limit message length

[Steelwing723]

Yep, I assumed around a 50 character message or so would suffice.