Comment 18 for bug 314220

Patch looks wrong; our mime.types map already correctly lists the OpenDocument formats with their own types, and we have detection specifically for such files.

If adding the old legacy formats (as in comment 9) these should also be added with their own mime types, and detection should be added in MimeMagic::detectZipType(). (Do the old formats use the same system for embedding the mime type in the zip file header?)