Core: Trigger OnSave hook for PlayerScript on all save events
Core/Scripts: New ItemScript trigger, OnItemRemove
DB/Creature: Fix wrong npcflag for Alchemist Kanhu

By MrSmite, closes #11671
DB/Items: Fix some startup errors

Updates #11587
Herman Walker, Grumman Slatefist and Shenarial are now officially battlemasters. Karg Skullgore & Sawemba have been reassigned to their duty of random BGs battlemasters.
SQL: Renamed a few files to match our naming standards
Scripts/Commands: Fix crash in ".kick" command

Fix a NULL dereference exception happening when using .kick command caused by a strtok(NULL) call without a previous call to the string to be tokenized.
Issue added in 101cad1f2872a87be925b74b9d17760381bb9808
Scripts/TheStormPeaks: Possible crash fix

Apply safe NULL checks added in 7d881a073961887d446d4430905f315b52928bb1 to similar code in same script
DB/Spells: Fix Thunderclap bugging Infected Wounds

By untaught. Closes #6291.
Update 2014_03_09_00_world_spell_group.sql
Merge pull request #11666 from kontownik/scripting_project

Core/Scripts: Introduce ItemScript::OnItemRemove, called when an Item is actually destroyed.
Update Player.cpp

Dont trigger save hook on player create
Merge pull request #11627 from Rochet2/OnPlayerSave

Core/Players: Call sScriptMgr::OnPlayerSave inside Player::SaveToDB rather than before calling it.
Core/Misc: Get rid of whitespaces added in 96e0a7d71f1c5146aa64502d49e0cc2260f7ca16
Core/Items: Fixed an exploit allowing people to put more gems than number of sockets on items.

Closes #11652