[0211] Updated flags for gameobjects 148418, 148419, 148420 & 148421

* Fixed gameobject 148418, 148419, 148420 & 148421 (Eternal Flame):
changed flag to make them unselectable
[0212] Added addon for two creatures in Naxxramas

* Added addon for combat emote Deathknight. They will no longer stand
idle in front of their Combat Dummy
  Source:
http://www.youtube.com/watch?v=PQ88MOZ-gGk
[0213] Added addon to creature 16061

* Added addon to Instructor Razuvious who should sheath his sword
* Updated weapon slot to prevent NPC sword to point upward when
sheathed
  Source: http://www.youtube.com/watch?v=PQ88MOZ-gGk
[0214] Added stealth aura to creatures 684, 947 & 3457

* Fixed stealth aura missing for creatures 947 (Rohh the Silent), 3457 (Razormane Stalker), 684 (Shadowmaw Panther)
  Source: http://www.wowhead.com/npc=947/rohh-the-silent#comments:id=117974
  Source: http://www.wowhead.com/npc=684/shadowmaw-panther#comments:id=71387
  Source: http://www.wowhead.com/npc=3457#comments:id=328513
Thanks scotty0100 for pointing. This fixes parts of issue #63
[0215] Added equipment for creature 10429

* Fixed equipment for creature 10429 (Rend Blackhand) who should wear a
polearm
Source: http://www.wowhead.com/npc=10429#screenshots
Thanks stan84 for
pointing, this closes #76
[0216] Added equipment for creature 11486

* Fixed equipment for creature 11486 (Prince Tortheldrin) who should
wear two swords
  Source: http://www.wowhead.com/npc=11486#screenshots
Thanks stan84 for pointing, this close #75
[0217] Updated addon for creatures 14423, 14438, 14439

* Fixed equipment for creature 14423 (Officer Jaxon), 14438 (Officer
Pomeroy) and 14439 (Officer Brady) who should have their weapon
unsheathed while patrolling
  Source:
http://www.wowhead.com/npc=14423#screenshots
  Source:
http://www.wowhead.com/npc=14438#screenshots
  Source:
http://www.wowhead.com/npc=14439#screenshots
Thanks stan84 for pointing, this closes #74
[0218] Fixed typo in rev 0213 and rev 0216