Returns the subzone the character's Hearthstone is set to.
location = GetBindLocation()
Returns the String name of the subzone the player's Hearthstone is set to, e.g. "Tarren Mill", "Crossroads", or "Brill".
bindLocation = GetBindLocation();
If the player's Hearthstone is set to the inn at Allerian Stronghold then bindLocation assigned "Allerian Stronghold".