Merge pull request #953 from veganzombeh/antaghud

Prevents ghosts with AntagHUD joining an ERT

code/game/response_team.dm

@@ -82,6 +82,10 @@ var/can_call_ert
 		usr << "<span class='warning'>This role is not yet available to you. You need to wait another [player_age_check] days.</span>"
 		return
 
+	if(src.has_enabled_antagHUD == 1 && config.antag_hud_restricted)
+		usr << "\blue <B>Upon using the antagHUD you forfeited the ability to join the round.</B>"
+		return
+
 	if(response_team_members.len > 6) 
 		usr << "The emergency response team is already full!"
 		return