[mt851] Safety checks to Unit::HandleRemoveByDamageProc and fix polymorph proccing from positive spells
[mt852] Fix Focus Fire energize amount
[mt853] Guild bank is no longer required for buying tabs
[mt854] Fix achievement You'll Feel Right as Rain
[mt855] Bunch of baradin hold spells
[mt856] Safety check in _LoadVoidStorage
[mt857] Fortune Cookie buff
[mt858] Implement SPELL_AURA_MOD_SPELL_CATEGORY_COOLDOWN
[mt859] Fix 3 Aura Handlers related to SPELL_AURA_MOD_RESURRECTED_HEALTH_BY_GUILD_MEMBER, SPELL_AURA_ALLOW_WORGEN_TRANSFORM and SPELL_AURA_CAMOUFLAGE
[mt860] Fix gold loot saving to db and fix crashes
[mt861] Update SpellCastResult