Borer eggs wriggle
Created by: DarkDibblez
Resolves #9564
Simple copy-paste of posibrain pinging code with the volunteer part removed. Borer eggs re-check for ghosts every 5 minutes (7.5 is a long time if you just missed it) so you don't really need to specifically volunteer if you missed the reg window. (not to mention it clears out the volunteer list when it requests a new player anyway)