Semi-standardize usage of icons in many mission panels * Question mark: Decision / user input * Exclamation mark: Tutorial message / information * Hedgehog: Mission introduction * -amSkip: Mission failure * Star: Mission success / end of game

void fpcrtl_halt(int num) {
    __coverity_panic__();
}

int fpcrtl_abs(int num) {
    return num >= 0 ? num : -num;
}