Secrets of Toanium

This was due to a mismatch of zipped directory formats. Some did not have a top level directory, others did. This means the mapping from pathname in the archive to id within the game did not always work.

To fix this, most of the levels and maps had to be altered to conform to having a top-level directory, and the code that creates a module altered to do the same.

Pushed in 0.29.1

This was the result of a mismatch in module formats. When the downloader zipped a file, it did not make a top level directory. But when we hand modified a module, as we needed to do to change the image formats, we did. This left erroneous paths to other assets.