Updated the demo \o/ third dungeon available + feedback applied

I've updated the Windows/Mac/Linux/browser version to the latest Android version. Here are the changes:

• A third dungeon is accessible
• Performances have been enhanced: inputs in browser version should feel more responsive 
• Worn items are highlight in the inventory menu and the inventory bar and the order of display of items is consistent, see https://i.imgur.com/U2XJzpq.png
• In game left part of the screen is now filled with directional arrows, shortcuts to menus, and a spinner to zoom in/zoom out.

Please leave a comment if you like the game!