Core/Spells: Rename SPELL_EFFECT_PLAYER_NOTIFICATION to SPELL_EFFECT_PLAY_SOUND
Core/SmartScripts: Fixed SAI targets 10 & 14 (SMART_TARGET_CREATURE_GUID, SMART_TARGET_GAMEOBJECT_GUID)

Note: If you used these targets to perform actions across maps, it will not work anymore, this functionality is deprecated as it was not safe.
Core/Scripts: Drop `gameobject_scripts` table - empty, deprecated and no longer needed
DB/Misc: fix some startup errors
typofix IN not =
Merge remote-tracking branch 'upstream/master'