v0.76 - 4 new beats and tons of improvements!

Hello Puropu Defenders!

Thank you so much for sending your feedbacks and bug reports!

Here's a list of what has changed in v0.76:

• Added 4 new background musics when building and fighting!
  
• The Gashapon machine has been repaired, and new sounds have been added
  
• In multiplayer, the pop-up to start a new wave would come up too soon
  
• Improved the way players select defenses to upgrade or sell them
  
• Improved behind-the-scene networking code
  
• Now Grey will get damages from enemies as it should
  
• Various optimizations and improvements