Easy way to collect backtraces / ship nightly builds with GDB
Currently it's not straightforward to collect backtraces of crashes on Windows.
- Provide a packaged version of gdb that is known to work and doesn't have any additional dependencies
- Include that package into nightly builds by default
- Evaluate wether we can provide a script that automatically runs Inkscape through gdb with the proper parameters and saves the backtrace to a file