API GetTalentTreeRoles

Returns the role(s) which a particular talent tree is designed for.
 tabRole1, tabRole2 = GetTalentTreeRoles(talentTreeId, [isInspect[, isPet]])
==Arguments==
;talentTreeId : Number - The ID of the talent tree, 1-3 as returned by GetPrimaryTalentTree and similar functions.
;isInspect : Boolean (Optional) - If true returns the information for the inspected unit instead of the player.
;isPet : Boolean (Optional) - If true returns the information for the inspected pet.
==Returns==
;tabRole1, tabRole2 : String - Returns the name of the role(s) this tree is designed for, DAMAGER, HEALER, TANK. Will return only one value if the tree only serves one role.
==Patch changes==
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