// ALL OF THESE should be removed in the future, as other code should not have
// to care

// used by bots:
float kh_tracking_enabled;
.entity kh_next;
float kh_Key_AllOwnedByWhichTeam();

// used by arena.qc ready-restart:
typedef void(void) kh_Think_t;
void kh_StartRound();
void kh_Controller_SetThink_NoMsg(float t, kh_Think_t func);