[Compress] COMPRESS-538 : about Zip64

Hi all, The recent issue COMPRESS-538 talks about the zip64 extra field in Local File Header. Currently we will add a Zip64 extra field for the entries with uncompressed size unspecified. And we will update the zip64 extra field in ZipArchiveOutputStream.rewriteSizesAndCrc a little bit : if we ac

[geometry] Meshes and 3D IO

Hello, I have a PR [1] in place with another set of changes related to GEOMETRY-95. This includes a 3D triangle mesh data structure and example classes for reading and writing OBJ files along with some other related changes. These classes are going to be used in the tutorial I'm working on now.