Move spell cooldown-related functions from OvaleData into OvaleCooldown.

diff --git a/OvaleCooldown.lua b/OvaleCooldown.lua
index dfb37f3..3ff9c01 100644
--- a/OvaleCooldown.lua
+++ b/OvaleCooldown.lua
@@ -20,6 +20,7 @@ local OvalePaperDoll = nil
 local OvaleStance = nil
 local OvaleState = nil

+local API_GetSpellCooldown = GetSpellCooldown
 local API_UnitHealth = UnitHealth
 local API_UnitHealthMax = UnitHealthMax
 local API_UnitClass = UnitClass
@@ -200,11 +201,13 @@ statePrototype.GetSpellCooldown = function(state, spellId)
 	local start, duration, enable
 	local cd = state:GetCD(spellId)
 	if cd and cd.start then
-		start = cd.start
-		duration = cd.duration
-		enable = cd.enable
+		start, duration, enable = cd.start, cd.duration, cd.enable
 	else
-		start, duration, enable = OvaleData:GetSpellCooldown(spellId)
+		start, duration, enable = API_GetSpellCooldown(spellId)
+		local si = OvaleData.spellInfo[spellId]
+		if si and si.forcecd then
+			start, duration = API_GetSpellCooldown(si.forcecd)
+		end
 	end
 	return start, duration, enable
 end
diff --git a/OvaleData.lua b/OvaleData.lua
index 0874d3e..cbacdee 100644
--- a/OvaleData.lua
+++ b/OvaleData.lua
@@ -13,8 +13,6 @@ local OvaleData = Ovale:NewModule("OvaleData")
 Ovale.OvaleData = OvaleData

 --<private-static-properties>
-local API_GetSpellCooldown = GetSpellCooldown
-
 -- Auras that are refreshed by spells that don't trigger a new snapshot.
 self_buffNoSnapshotSpellList =
 {
@@ -269,16 +267,6 @@ function OvaleData:GetSpellInfo(spellId)
 	end
 end

---Compute the spell Cooldown
-function OvaleData:GetSpellCooldown(spellId)
-	local start, duration, enable = API_GetSpellCooldown(spellId)
-	local si = self.spellInfo[spellId]
-	if si and si.forcecd then
-		start, duration = API_GetSpellCooldown(si.forcecd)
-	end
-	return start, duration, enable
-end
-
 --Compute the damage of the given spell.
 function OvaleData:GetDamage(spellId, attackpower, spellpower, mainHandWeaponDamage, offHandWeaponDamage, combo)
 	local si = self.spellInfo[spellId]