Well, this is kind of pointless now since I'm already working on the global login system, but I'll go ahead and tally up the new votes:
6: Global Login - Matze, P!ink, oddjob, twistdid, GreenAffairz, Pimp
3: More visible paintballs - James, loial, Playah
3: GUI/HUD - toM|vendettA, Shreds, Spydie
2: Demo control options - T3RR0R15T, Herron
2: More match options - Gibb, Clipz
2: New map format - nXe, eiii
2: vwep - KnacK, bitmate
1: Different elim text - AgentSmith
1: Improved models - JOE
1: Way to stop map change countdown - b00nlander
1: faster file downloads - FreudDu31
1: Improved water effects - kNoC
1: Decreased accuracy - madandbored1342 (I think most people are going to be against this one)
1: Skin choices - Clipz
1: Improved sound - jitspoe
1: Option to switch to Q2 player models - digi
1: Radio system - rokr
1: Seperate brushes in seige mode for killing defenders - DirtyTaco
1: Shortcut to add bots - wst50
1: Skin/jersy customization - Termin8oR
1: More realistic models - Fred187
1: IRC promotion - lun
1: Ability to give a reason for kicking - TinMan
1: Client-side preferences for things like id - MosheD
I'll be doing this for future builds, too, so try to keep in mind one thing that bugs you most about the game that you want changed, or one thing that you really want to see added. To prevent a flood of requests for small things, I'm only accepting 1 request per person, so think carefully about what it is you want. There's no point in replying to this thread anymore, though. Wait for the next build to be released, and I will start a new thread.