New release - v0.4a

Version 0.4a is now live! Here is a quick rundown of the latest changes:

• Created new leveling system to track your experience as a doctor.
  
• Removed most of the achievements (now it only tracks which endings you have discovered so far).
• Add new scene tracker (you can now view which scenes you discovered per character).
• 3 new story point for Lexi.
• 1 new story point for Jennifer.
• 2 new story points for Christy.
• 1 new character, Autumn.

Hope you enjoy, thanks!