Voting fixes

If you have a player and a bunch of specs, the player's votes pass automatically, but if a spec calls a vote it needs two votes to pass instead of one. This way you can't move the entire Elerium to the big teams host all by yourself if there's only one player unspecced.

There's also a fix for:
```
Palladium: [ikinz]!exit
* Palladium Poll: Exit this game? [END:SUCCESS]
* Palladium exiting game
* Palladium Poll: Exit this game? [END:FAILED]
Palladium: [ikinz]!vote 1
```