Core/Tools: Added WorldSafeLocs.dbc to extractable files' list
Core/DataStores: Implemented loading of SpellMisc.db2, SpellClassOptions.db2, SpellPower.db2, SpellAuraRestrictions.db2, OverrideSpellData.db2 files
- Note: you will need the above files from 6.x
- Implemented flag128 class, used for spellfamilymasks