* Projects now display warnings if it sees you doing things that aren't sensible. Right now, that includes things like suspiciously high process temperatures, or making a project with differing glass types, or using cadmium-containing glass at temperatures likely to make it opalize. I intend to add more as people come up with them.
* Fixed at least one crashing bug.
* Added more status values for projects.
* Added more functionality to the weight calculator.