DB/SAI: More EAI to SAI updates.
DB/SAI: EAI to SAI conversions.
DB/SAI: Fix errors in last commit.
DB/SAI: The last EAI script is now converted to SAI.
Core/AI: Good bye, Good bye my beloved EventAI system :(
Core/RBAC: Added missing changes in 6e13263c7a0ae4c8eecdf4fd9560339e2d3d9787
DB/SAI: Move cpp script for npc_arete to SAI.
Scripts: prevent some runtime errors
Core/Misc: Removed more unused eventAI stuff