Patch 0.9.20 : Interface improvements — Forestygian Steam update #69820

Improvements Added sounds to many interface elements. Buttons have hover and click sounds. Cards in hand have shift-up and play sounds. Other clickable elements w/o hovered state have click sounds only. Added Interface Volume to Settings (which affects all of those sounds). Improved map between battles. The blinking highlight is larger, and also scales in size. Unavailable path becomes half-transparent. Pathways don't blink any more (that was more distracting than helpful). Added damage numbers. Mostly for more ARPG feel. Pool overflow animation looks more "angry" now. So it's clearer that something undesirable happened. That's an attempt to help players learn to avoid overflowing mana pool. Victory and Defeat screens have the usual 3 buttons on the top-right. That is mostly so you can see your final deck after run ended. Bugfixes Fixed predicted mana gain for cards that damage hero, whe...