initial commit - cross reference with 5th port - obviously has compile errors

code/modules/mob/camera/camera.dm

@@ -0,0 +1,15 @@
+// Camera mob, used by AI camera and blob.
+
+/mob/camera
+	name = "camera mob"
+	density = 0
+	anchored = 1
+	status_flags = GODMODE  // You can't damage it.
+	mouse_opacity = 0
+	see_in_dark = 7
+	invisibility = INVISIBILITY_ABSTRACT // No one can see us
+	sight = SEE_SELF
+	move_on_shuttle = 0
+
+/mob/camera/experience_pressure_difference()
+	return