Autoquitting rs_cup cvar

Signed-off-by: Gerco van Heerdt <gercovanheerdt@gmail.com>
Disable spectator mode in cups

Signed-off-by: Gerco van Heerdt <gercovanheerdt@gmail.com>
Hide other players in cup mode

Signed-off-by: Gerco van Heerdt <gercovanheerdt@gmail.com>