v0.8.1 Update

v0.8.1 Changelog:

• Changed direction of moving obstacle in B3 to avoid clipping.
• Changed calculation of maze tilt and camera angle controls.
• Improved visibility of post-level screen.
• Spacebar now also resets camera angle.
• Show controls scheme at starting level.
• Fixed bug where target zone would accept the same orb multiple times.
• Fixed issue with audio volume sliders not updating properly on Windows version.
• Added missing hint pointer in B3.
• UI improvements.

(Also I will keep the post-jam version as a separate download.)