An Example of FIGHT_PROG:

1) Type: FIGHT_PROG
2) ARGS: 50
3) Commands:

The fight_prog is executed if the mobile is fighting and
if a random roll being made is less than ARGS's value.

So in this case, if a creature was fighting the mobile, and
the random roll was less than args, the fight_prog will be
executed.

Note: If the fight_prog is executed, there can be only one.
The first one encountered will be executed and that's it.