Show selected weapon again when using it in inf attack mode This is useful if you have e.g. lots of (finite) bazookas; it's easy to lose track of the amount of remaining bazookas. Not displayed for weapons which always end your turn.

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

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