Add PrefChanged update and add default 'show lowest'

core.lua

@@ -113,6 +113,7 @@ child['specs']  = {
 			[childName] = {
 				["autorepair"] = true,
 				["listall"] = true,
+				["showlowest"] = true,
 			}
 		}
 	}

prefs.lua

@@ -2,6 +2,9 @@ local addonName, addon = ...
 local childName = addon['childName']
 local child = addon[childName]
 local L = LibStub("AceLocale-3.0"):GetLocale(childName, true)
+function child:PrefChanged()
+	child.events.UPDATE_INVENTORY_DURABILITY()
+end
 local init = {
 	Setup = function(self)
 		local config = LibStub:GetLibrary("zzConfig")