Core/DB: Quest The Emissary.

Fix condition in item spell(usable only when npc is above 95% hp).
Added correct faction,unit_flags and emote to Leviroth.

sql/updates/world/2012_04_05_00_world_creature_misc.sql

@@ -0,0 +1,5 @@
+UPDATE `creature_template` SET `faction_A`=1914,`faction_H`=1914,`unit_flags`=33024 WHERE `entry`=26452;
+
+DELETE FROM `creature_template_addon` WHERE `entry`=26452;
+INSERT INTO `creature_template_addon` (`entry`,`path_id`,`mount`,`bytes1`,`bytes2`,`emote`,`auras`) VALUES
+(26452,0,0,0,1,383,'');

src/server/scripts/Spells/spell_item.cpp

@@ -1535,7 +1535,7 @@ class spell_item_impale_leviroth : public SpellScriptLoader
             void HandleDummy(SpellEffIndex /* effIndex */)
             {
                 if (Unit* target = GetHitCreature())
-                    if (target->GetEntry() == NPC_LEVIROTH && target->HealthBelowPct(95))
+                    if (target->GetEntry() == NPC_LEVIROTH && !target->HealthBelowPct(95))
                         target->CastSpell(target, SPELL_LEVIROTH_SELF_IMPALE, true);
             }