Post-mortem core analysis without debugging

Debugging can be very slow over wlan. Also, not all bugs repro when running in debugger.

Please provide a feature where the program is always run in a way where the core files are are saved (ulimit -c unlimited), and can be analyzed in Qt Creator AFTER the crash. Even if there is no proper graphical support, just seeing gdb backtrace as text dump would be excellent.

This is all the debugging support most beginners need anyway.