Disable posting speed limit for some users?

[griffman]

In particular, my moderators ... I don't see the need to limit their posting; if they have a lot to do, they should be able to do it quickly.

I know (just) enough PHP that I can probably code around this myself somewhat easily; what I'm primarily asking for is someone who can point me to the right general routine(s) in the PHP file(s) that need to be modified. Once I have that, I think it's pretty trivial -- I just need to add an 'if' that skips the check for the moderators.

Of course, if someone wants to post the actual hack, that would be even nicer

All help appreciated;

-rob.