A DropShip fires in bays rather than one weapon at a time, and its `.blk` marks each bay with a `(B)` that nothing read - so a Mingo's ten medium lasers read as four and its six laser bays as none. Which sort of bay is the weapon's own property, so `DumpEquipment` now carries it. Two more `.blk` spellings with it: a leading facing marker, and the two ways a magazine's load is written. Change-Id: I855e39151c78924d699b12e6c5f468aab52ea106