+void navigation_goalrating_timeout_set(entity this);
+void navigation_goalrating_timeout_force(entity this);
+void navigation_goalrating_timeout_expire(entity this, float seconds);
+bool navigation_goalrating_timeout(entity this);
+void navigation_goalrating_timeout_extend_if_needed(entity this, float seconds);
+bool navigation_goalrating_timeout_can_be_anticipated(entity this);