SQL: Fix file format and rename for merge
Core/Player: CharDelete.Heroic.MinLevel as seperated unlink requirement for Heroic classes

Also added documentation for GetCharacterNameData
SQL: Add missing renames for merge
Merge pull request #9727 from Ascathor/master

Core/Player: CharDelete.Heroic.MinLevel as seperated unlink requirement for Heroic classes
Core/ScriptLoader: load eventscripts
Merge pull request #9730 from joschiwald/eventscriptloader

Core/ScriptLoader: load eventscripts