• Menu music track is now configureable ("Sound Settings" -> "Menu Music").
• Game configuration is now saved when closing top-level menu if any options were changed.
• Implemented YQ2 external .ent loading logic.
• Player movement: when landing backwards jumps, switch straight into walk backwards animation (instead of switching to stand-still animation first).
• Player movement: abort vaulting animations when being teleported.
• Allow 'out of mana' sound to finish playing before starting a new one when tapping 'use defense item' or 'Defense' buttons.
• Demo recording: use correct protocol version when sending serverdata.
• Demo playback: explicitly disable client prediction when playing demos (because we have no client input to drive it).
• Demo playback: crosshair position was not updated when playing demos.
• Demo playback: ignore mouse input when playing demos (to disable moving camera/crosshair with the mouse while playing demos).
• Fixed underwater physics not being applied to gibs when spawned underwater.