Small Update / Bug Fixes

Mostly updates around the Demo Mode not working as intended.

Fixed an issue with demo mode trigging during play if he player went idle for 15seconds. Demo mode should now only trigger during 15 seconds of idle time on the menus.

Increased paddle speed for demo mode, more balls should be saved now.

Allowed demo mode to use the paddle gun when collected.

Had to adjust how settings are saved in the registry, so levels once complete wont be any more. Sorry about that, shouldn't have to happen again.