Update to upstream version 3.0.5 and two small bug fixes

Downloaded siege version 3.0.5 from JoeDog.org and the changes are squashed into one commit. 

The two bugfixes are commit:
 - d82aca4192214ceb77bad18c99c5bacbd817030a
 - f67570159006e47755988065afdf787cfa95f1a4