0.41-pr003

• Fixed wrong type for GetIsUsedItemEquipType
• Removed "Scroll" enum entry of CastType. This mistake was brought over by xEdit. There is no setting like this in the CK.
• Add IMagicItem
• Remove unused IEventDataTarget interface
• Renamed UnusedConditions to EventConditions as described in #413
• Fix #418 - IOwner interface being implemented by PlacedNpc instead of Npc
• Fix #420 - Use ILight instead of LightTemplate for LightTemplate
• Add Npc to IReferenceableObject
• FormKey.ToFilesafeString
• Fix player controls parameter name
• Convert FormLinkOrAlias to FormLinkOrIndex to include package data
• Add Npc to IExplodeSpawn link interface
• Add addon node and art object to IPlaceableObject link interface
• Fix for MagicEffect.Archetype null ref errors
• AssetLink absolute file path detection