* Saltern: Add antimatter engine (north-east of engineering) and singularity engine (south of gravgen) areas. * Saltern: Add a spare emitter and some AME fuel to the room that looks like it's for spare parts * Reapplied firelock PR map merge driver when Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com> Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>