Prompt for New Favorite Server Address

[DEATHB4DEFEAT]

Ask the user somehow to change their current favorite server address to what the advertised connect address is when they have something different saved.
Makes it easier for people to move servers or domains or whatever if they can still keep a status endpoint up temporarily.

I'm thinking do it either of these ways:

• Popup when connecting asking you if you want to update the server address with a diff
  • Don't ask again for this server option
  • Revert button that lasts until the launcher closes in case the new address doesn't work
• Button besides the connect one that quickly changes the address
  • Turns into aforementioned revert button