#474 Lua ability to Remove Known Spells

Similar to AddSpellBookEntry(Spawn, ###, 1), we need a way to remove spells from players. This is highly evident when we are changing a player's class.

Similarly, HasSpellBookEntry() could be useful for verifying before attempting to Remove or Add a spell.

this was added in 417bea4214

• New LUA Functions:

DeleteSpellBook(Player, type)

type = bit operand combination of: DELETE_TRADESKILLS = 1, DELETE_SPELLS = 2, DELETE_COMBAT_ART = 4, DELETE_ABILITY = 8, DELETE_NOT_SHOWN = 16 Eg. tradeskills and spells = (1+2) = 3

SendNewAdventureSpells(Player) - sends adventure spells by their level

SendNewTradeskillSpells(Player) - sends tradeskill spells by their level

RemoveSpellBookEntry(Player, spell_id)