Also sort some of the vehicle categories, and the vehicle
group itself.

The importer reads a directory of .zip files and imports each one to its own collection.

About to change the capitalization of a directory name, so I am separating this
into its own commit. Fun.

Instead of using the built-in camera fitting function,
which wants to rotate the camera, it now calculates the
local bounding box of the object for each camera angle.

They were written Like-this instead of Like This

Also fixes Manetel Greyscale's attribution data