0.2: Minor Fixes

• slightly extended pulse fade, reducing difficulty by just the smallest, most curmudgeonly smidge
• prevented infinite wallrunning
• flipped spawn on Level 2
• pulse is always audible at any distance
• walljump SFX
• don't use the intro hub spawn after dying on Level 1
• click to start prompt on all levels
• fixed total time display after beating all levels
• tried to improve the wallrun tutorial
• Shift+F7 from level select to delete your save (restart required)
• F8 to toggle input display