- fixed missing Marienburg rites in IEE campaign

- fixed the bug with old spell mastery effect

- removed a new 6.2 item effect that can csuse crashes

- updated for 6.2
- adjusted effects for awarded items

- updated the trade nodes positions in the Old World Campaign

- updated the rituals for southern realms factions

- added missing unit sets for alternative units
- Mother Ostankya now get acces to caravans after returning to Kislev via dilemma

- updated for 6.1 (no real changes)