Some hud fixes (by Confusion)
https://github.com/STJr/SRB2/pull/472
Since Confusion never opened a merge request here, and now seems to be absent, I figured I'd port it.
List of fixes from original pull request:
- 32 players table showing alive players as transparent and dead ones as solid.
- Dual race hud showing players' time horizontally skewed.
- Scoreboard converting to the 32 view only when it wants to show > 20 players, yet the actual capacity for the dual scoreboard is 18.