Fixes it being backward, adds appropriate engine mounting position.
Code:
<ship index="36">
<default>
<model>AncientScoutship.obj</model>
<texture>AncientScoutship.jpg</texture>
<rotationoffset>0, 180, 0</rotationoffset>
<enginemounts>
<mount0>0.0, 0.0, -12.0</mount0>
</enginemounts>
</default>
<combat/>
<travel/>
</ship>