Bump dreamchecker version to 1.4 (#8711)

code/modules/shuttles/escape_pods.dm

@@ -64,9 +64,9 @@ var/list/escape_pods = list()
 	if(..())
 		return 1
 
-	if("manual_arm")
+	if(href_list["manual_arm"])
 		pod.arming_controller.arm()
-	if("force_launch")
+	if(href_list["force_launch"])
 		if (pod.can_force())
 			pod.force_launch(src)
 		else if (emergency_shuttle.departed && pod.can_launch())	//allow players to manually launch ahead of time if the shuttle leaves

code/modules/shuttles/shuttle_emergency.dm

@@ -5,7 +5,6 @@
 	..()
 	if(emergency_shuttle.shuttle)
 		CRASH("An emergency shuttle has already been created.")
-		return
 	emergency_shuttle.shuttle = src
 
 /datum/shuttle/autodock/ferry/emergency/arrived()