[0158] Updated rank for creature 910

* Changed rank to normal for creature 910 (Defias Enchanter) that was
wrongly set to elite
Source: http://old.wowhead.com/npc=910
[0159] Fixed loot table for item 5422

* Moved drop chance of item 5422 (Brambleweed Leggings) from
reference_loot_table to creature_loot_table of NPC 3672 (Boahn) with a
51% drop chance
Thanks to Neotmiren for pointing. This closes #65
Source:
http://www.wowhead.com/item=5422
[0160] Added waypoint movement to creature 522

* Added waypoint movement for creature 522 (Mor'Ladim). It will now
patrol Raven Hill Cemetery (lvl 25 - 30 area) as it should and set fear
upon unaware players as it is a level 38 elite.
Source: UDB v406
http://old.wowhead.com/npc=522