Hex Casting & Iron's Spells 'n Spellbooks interop.

Features

• New Iron's Spell: Hex Grid - opens hex casting grid;
• Being hit by Counterspell (vanilla Iron's spell) now closes and clears hex casting grid;
• New Hex Casting patterns:
  • Read Iron's spells from scrolls into iotas, and then cast them as yourself or from other entities! Supports all spells, including addons;
  • Conjure spellbook - a helper entity to cast Iron's spells from any position & direction;
  • Get Iron's spell cost, cooldown, cast time, cast type, level, max level;
  • Get spell which is being cast by entity; get time remaining until cast is finished;
  • Get spell cooldown, current & maximum mana of a player;
  • Downgrade iotified spell;
  • Reduce spell cooldown.