Blender .gbxmodel Importer

The Blender .gbxmodel importer is an add-on for Blender 2.7 which can import gbxmodel tags.

Since this add-on was written for Blender 2.7, users of modern Blender 2.8+ should instead use Blendkrieg or the combination of Reclaimer and Halo Asset Blender Development Toolset with JMS.