Finale graphical effects

Should only activate on finale.

Fix 3d object thumbnails

- Fixes a game crash after a desync
- Fixes it so you can actually see the object

Fix 3d object thumbnails

- Fixes a game crash after a desync
- Fixes it so you can actually see the object

Fix 3d object thumbnails

- Fixes a game crash after a desync
- Fixes it so you can actually see the object

Fix 3d object thumbnails

- Fixes a game crash after a desync
- Fixes it so you can actually see the object

Alter vertex color a little

Add enable tuning, fix integration with direct control, regen health

Fix rendering issues caused by ceilings change

Fix some more issues with Custom GUID avatars

Fix crash when saving avatars without heads

Yes, this can actually happen.