Warlock: Add Kil'jaeden's Cunning to the spell database.

diff --git a/scripts/ovale_warlock_spells.lua b/scripts/ovale_warlock_spells.lua
index 4d9178d..c6ee1a1 100644
--- a/scripts/ovale_warlock_spells.lua
+++ b/scripts/ovale_warlock_spells.lua
@@ -185,6 +185,11 @@ Define(incinerate_fire_and_brimstone 114654)
 	SpellAddBuff(incinerate_fire_and_brimstone fire_and_brimstone_buff=0 if_spell=fire_and_brimstone)
 	SpellAddBuff(incinerate_fire_and_brimstone backdraft_buff=-1 if_spell=backdraft)
 	SpellAddBuff(incinerate_fire_and_brimstone havoc_buff=-1 if_spell=havoc)
+Define(kiljaedens_cunning 137587)
+	SpellInfo(kiljaedens_cunning cd=60 gcd=0)
+	SpellAddBuff(kiljaedens_cunning kiljaedens_cunning_buff=1)
+Define(kiljaedens_cunning_buff 137587)
+	SpellInfo(kiljaedens_cunning_buff duration=8)
 Define(life_tap 1454)
 	SpellInfo(life_tap unusable=1 glyph=glyph_of_life_pact)
 Define(mannoroths_fury 108508)