Version 1.2: Minor code fixes

Hello! 

I've just done some minor edits to the code sheets for the sprites, changes are below! 

• Made a list of changes to make in the code sheet to easily keep track of what to change to configure your character (all sprite versions) 
• Fixed a little bit of code which now lets the expressions dissolve smoothly from one to the other (for the Full Side Images version, other versions are already working prior to update).  

Thanks! 

Koto