v0.80 - Community-requested improvements!

Hello Puropu Defenders!

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

Here's a list of what has changed from 0.76 to v0.80:

• Now if a boss reaches the extractor, you lose!
• Building and upgrading controls have been reworked and should now feel way better and accurate
  
• Optimizations made on all maps, especially The Pit
  
• The Pit: fixed holes in ground
  
• Added tiny tutorial to let players know about building basics
  
• Added translations
  
• Various fixes and improvements