ADMIN: Server update, short service downtimes

Hello all!

I’ll be doing some small server updates to PIDForum this week, which could result in a few minutes of downtime. Shouldn’t be more than 15 min at the worst of it (long enough for an update and reboot) but if you have any issues with the site failing to load, try again in 20 min and all will hopefully be well. The goal will be to minimize any downtime as much as possible.