I'd like make some suggestions about votekick option:
I believe it's necessary add "voting reason" on command syntaxis. Some players vote without a strong reason. In addition, this might help to reduce hackers population.
Furthermore, there should be a graphical UI. Here's an example:
After pressing TAB key, if someone does "right click" on another player's name, it shows a little menu with the voting option. In the popup dialog, we expose the voting reason and then we have finished.
Sorry for my regular english.