API GetShapeshiftFormInfo

Returns info for an available form or stance.
 icon, active, castable, spellID = GetShapeshiftFormInfo(index)
==Arguments==
:;index: - index, ascending from 1 to ()
==Returns==
:;icon: - Path to icon texture
:;active: - 1 if this shapeshift is currently active, nil otherwise
:;castable: - 1 if this shapeshift form may be entered, nil otherwise
:;spellID: - ID of the spell that activates this ability
==Details==
* As well as druid shapeshifting, warrior stances, paladin auras, hunter aspects, death knight presences, and shadowform use this API.