DavidPhillipOster/ThumbHost3mf 1.7

Version 1.7

on GitHub

Support both classic ZIP and also ZIP64.

Thanks to yungsnuzzy who showed me a .3mf compressed with a new version of the ZIP file format, probably ZIP 64. I've updated ThumbMF3's minizip to use https://zlib.net/ zlib-1.3.1/contrib/minizip