Fixed bug with Green Scales

What's new?

• New scroll — Tranquility — heal yourself, your friends and your enemies;
  
• New weapon — Book of Flame — Summon Fire Elemental to help in fight;
  
• Fixed some strings... again

Added physics to scrolls. Spell scrolls now will be correctly dropped by the Ancient Watcher

• Preset requirement removed
  
• Added minimap icons
  
• Added new options
  
• Fixed missed strings