Weekly development report: 2019/12/14

As mentioned in the previous week, this time the stable version got fixed all know by me bugs. Which means, in less than 24 hours since this post, a new stable version will be available for download, and as usual, fun with catching bugs will starts again :)

In the development version, main changes are related to running unit tests: added new script to run them in bulk, updated documentation how to play with tests, added a few new unit tests and fixed this same bugs which were found in the stable version too (plus a few unique for the development version). And of course, few new items and crafting recipes are added to the game.