[ut2003io] optimized openal.so = more speed

[Ryan C. Gordon]

> What do you base this on? For Hyperspace Delivery Boy I HAD to use gcc
> 3.2 because I ran into odd compiler bugs when using 2.95.3. I was
> surprised by that but it's a fact - one certain bug disappeared with
> gcc 3.2.

YMMV. If it compiles all of Red Hat's distro correctly and misgenerates 
one opcode in ut2003, then I don't particularly care how robust it is, 
generally speaking.

(To be fair, I had to be dragged kicking and screaming to 2.95.3 from 
2.95.2...ut2003 exposed a template bug in 2.95.2)

--ryan.