This prevents wierdness from ahving the menu open on teh connection screen
It also prevents the connect command from erroring due to being in a demo

If the join secret isn't ready right away, wait for the next update instead of trying to loop for it again immediately

I believe this may be the cause of the invite crash some people have noticed in master, but I'm not sure, needs tested.

RFC 5389 is a standard protocol that can be used for this instead of ip4.me.

I may have gone overboard on the CSPRNG... It was fun though.

Removes rooms, replaced with cv_advertise and "Advertise" on the host menu.

According to the new API, SRB2APPLICATION is sent instead of MODID. A contact
field was added, but there is no means of accessing it or setting it.

As a slight change, the server list will be populated even on an outdated
version of the game. (The new API was designed with this in mind.) The update
alert is still presented first of course.

Doesn't feel necessary to me anymore, especially with how the menu works

Always have XD_DISCORD defined, so that people compiling without Discord support can connect to servers that do.

You will still get a message for them, so if they're being annoying you will want to block them anyway, but at least it won't clog up the game.

Functions! Is not pretty yet!

Not complex because we aren't sending anything that isn't easily accessible via the Master Server anyway, just means we aren't sending plain-text IPs to Discord. Might be improved by basing the XOR key on other values (base RNG, maybe version) so that it's not like *right* there

- Remove the potentially GPL-infringing discord_pass.h file.
- Let DISCORD_APPID be a public #define.
- Use server_context as party ID.
- Add more states ("Watching Demo", "Menu").
- Only show map images on supported maps. Falls back to an image of a dice.
- Displays "???" as the map name for Hell maps.
- Voting displays an image of the BG planet, depending on the gamemode.
- Added a fallback title screen large image.
- Added a fallback character image.
- General code cleanup & safety checks.
- Give CV_NETVAR to cv_maxplayers (I should come up with a better way of sending this information without overwriting user settings, but this'll do for now)

It's soooo close to being awesome, but so far away. Making game invitations as the host meant that it would redirect to "connect self" for other people, because we can't get the IP address from the host.

If anyone has a solution, you've got my gratitude; this was going so smoothly until it hit that brick wall.