July 20th update

The main branch has been updated!

Notable changes:

• Luxury management panel added which can be viewed from reminders or top bar interface
  
• Tactician Generals now do full counterattack damage
  
• Can no longer ask a Nation to declare war on another nation if they are Pleased or Friendly with that nation
  
• DLC is now available when playing in offline mode
  
• Added tutoring tutorial event to Learn to Play 4
  

Full notes can be reviewed here:
https://gist.github.com/MohawkGames/5e2192e0c60e9d5de81a0359992daad5