no longer use Coins Weight for coin weight in party inventory

extension.xml

@@ -3,12 +3,12 @@
 <root version="3.1">
 	<properties>
 		<name>Feature: Party Inventory Weight</name>
-		<version>1.4</version>
+		<version>1.5</version>
 		<author>bmos</author>
 		<description>Adds weight to party sheet inventory</description>
 	</properties>
 
-	<announcement text="https://www.fantasygrounds.com/forums/showthread.php?69117-CoreRPG-Party-Item-Weight\rCoreRPG - Party Item Weight v1.4\nFor Fantasy Grounds v4.1+\nBy bmos" font="emotefont"/>
+	<announcement text="https://www.fantasygrounds.com/forums/showthread.php?69117-CoreRPG-Party-Item-Weight\rCoreRPG - Party Item Weight v1.5\nFor Fantasy Grounds v4.1+\nBy bmos" font="emotefont"/>
 
 	<base>
 		<!-- Party sheet -->

scripts/parcelweight.lua

@@ -15,15 +15,11 @@ end
 -- luacheck: globals calculateCoinWeight
 function calculateCoinWeight(node_parcel_coins)
 	local number_coins_total = 0
-	if CoinsWeight and CoinsWeight.aDenominations then
+	if OptionsManager.isOption("CURR", "on") then
 		for _, node_party_coin in pairs(node_parcel_coins.getChildren()) do
 			local string_coin_description = DB.getValue(node_party_coin, 'description', ''):lower()
-			if CoinsWeight.aDenominations[string_coin_description] then
-				number_coins_total = number_coins_total +
-								                     (DB.getValue(node_party_coin, 'amount', 0) * CoinsWeight.aDenominations[string_coin_description]['nWeight'])
-			else
-				number_coins_total = number_coins_total + (DB.getValue(node_party_coin, 'amount', 0) * CoinsWeight.nDefaultCoinWeight)
-			end
+			number_coins_total = number_coins_total +
+													(DB.getValue(node_party_coin, 'amount', 0) * CurrencyManager.getCurrencyRecord(string_coin_description)['nWeight'])
 		end
 	end
 	return number_coins_total