Display stack backtrace on crash (for all platforms)
We can relatively easily debug crashes on Linux via gdb, but Windows crashes seem harder to debug so far as we don't get any information about what triggered the crash. We should add some code to output a stack backtrace when an exception is caught, and do it in such a way that would work for all supported platforms if possible.
The GPLv3 game OpenDungeons has such a feature implemented and it works pretty well, so we could maybe try to adapt their code to Lugaru. Alternatively we could look for a library that does just that.