Reverted to previous stable version to see if it solves recently reported issues.

Fixed issue that caused game to crash when slugpup died

- fixed issue that caused an error to pop whenever a map is opened while pups are despawned
fix by Peroconino

• Compatibility with pups everywhere mod added
  
• Moving map markers added

• Very minor edit to allow compatibility with Pups Everywhere mod

• Fixed a bug which caused a message to appear again in another campaign after exiting a previous one

• Fixed a bug that made the pup notification appear multiple times if the game was under the most recent version
  
• Added two new minor features