First off welcome to the boards Shaggy
2nd off, if we have a download missing we would be grateful if you could submit it as a link.
Just click Downloads then the "Add Download" link.
Cheers
Anyways back to the question
Bry has written a tutorial covering the best admin stuff, its the "UT - Admin Tips by Bry" under the Tips & Tutorials.
Server side wise I think one of the ones I used to play with was EavySpawnProtect.
This in a fashion stops people spawn killing people.