Need to Update software

[Nox]

So I need to update the Operating system, the version of PHP we run on, WordPress, and the forums.

I won't be doing it until December, but it needs to be done.  

We haven't done it yet because I have been unable to get the forums to work on later versions of PHP.   Having said that, in December I will put a new server together and install the forums and the extensions and see how what we need to do to make them work on the latest versions.

I have started the process and have the most important one installed and working: Account Switcher.

I haven't found a fresh copy of My Alerts yet, which may or may not be needed for the notification of PMs I know we all rely on.  I haven't tested it yet to see if it's need or not.

@Mentions has been disabled for a while now it seems.  It breaks the site, but there are other ones we can try or when I get back to testing see if we can get it to work at all.

The only other two plugins that ya'll might care about are the Table Generator and the Spoiler bbcode.  (Does anyone use them?)

Discord and the Cookie Law will be used as well should they both work fine on the new code base.  (shouldn't be any issues don't think they gave me any problems in the past)

We won't lose any data, pictures or anything in the upgrade, but we might be done for a little while while I do the upgrade.  Chat will likely need to be reinstalled as well and if you use a third party app you should still be able to chat, but if you use the Lounge on our site, then it will go down.  Discord is also always available.