Update v2.2.2 release notes

"Most things are possible, if you put your mind to them."
– Jangsai Khan

Update v2.2.2 brings big improvements in memory use and several upgrades to the newest features:

• Major optimization to reduce memory use, avoiding crashes and allowing the game to run on iPhone 6 and 5S
  
• Increase points awarded for achievements related to collecting Premium Cards (with retroactive effect)
  
• Allow sharing battles from Battle Log and crate rewards to Mentor chat, not only to Lodge chat
  
• When sharing crate rewards with premium cards, display them correctly for other players
  
• Add confirmation message to graduate button if not all milestones completed
  
• Allow gifting gems to a Recruit with enough experience to graduate
  
• Replays and PvP games now correctly display the opponent's warlord as Premium when appropriate
  
• Fix so that Prestige Level is displayed correctly right after joining a Lodge
  
• Fix collectible chat lines for Knight Houses pilots