Yag: Yag v0.17.2.0 on beta branch

Yag v0.17.2.0 is available on the beta branch. It's a small content update with a new knightess, a ton of weapons and a few animals and monsters. https://youtu.be/OOkR8aU_-YA Changelog https://trello.com/b/ME8M2OMt/yag-…