FIx overlays from not hiding when returning to initial main menu state
Fix escape not working to go backwards in menus before finally exiting the game
Add hold-to-quit button for gameplay/replays
Yes, this is intentional.
Prevent overlays from showing in intro/outro sequences
Resolves #2596.
ShowOverlays -> AllowOverlays ShowOverlaysOnEnter -> HideOverlaysOnEnter