Online Texture Replacement (Pack 1 Update)

This update changes the Sovereign textures from the previous release, upgrading the ventral facing and generally the entire set of textures on the rest of the ship and also has a fully modified texture set for the Galaxy class.
This update fixes issues with the soveriegn class saucer under side using top side texture and also vastly improves the rest of the vessels texture. Also is a complete and final re-texture of the galaxy class which now fully (99%) of the galaxy cl