Add tooltip:NumLines() to both RatingBuster and StatLogic cache checks (

Fixes #32, fixes #35, fixes #46)

RatingBuster.lua

@@ -2767,9 +2767,11 @@ function RatingBuster:StatSummary(tooltip, name, link)
 	else
 		id = StatLogic:GetDiffID(link, profileDB.sumIgnoreEnchant, profileDB.sumIgnoreGems, red, yellow, blue, meta)
 	end
+
+	local numLines = tooltip:NumLines()
 
 	-- Check Cache
-	if cache[id] then
+	if cache[id] and cache[id].numLines == numLines then
 		if table.maxn(cache[id]) == 0 then return end
 		-- Write Tooltip
 		if profileDB.sumBlankLine then
@@ -2929,6 +2931,7 @@ function RatingBuster:StatSummary(tooltip, name, link)
 	------------------------
 	-- Build Output Table --
 	local output = {}
+	output.numLines = numLines
 	for _, t in ipairs(summary) do
 		local n, s, d1, d2, ispercent = t.name, t.sum, t.diff1, t.diff2, t.ispercent
 		local right, left

libs/StatLogic-1.0/StatLogic-1.0.lua

@@ -4144,15 +4144,21 @@ function StatLogic:GetSum(item, table)
 	table = table or new()
 	setmetatable(table, statTableMetatable)
 
+	tip:ClearLines() -- this is required or SetX won't work the second time its called
+	tip:SetHyperlink(link)
+
+	local numLines = tip:NumLines()
+
 	-- Get data from cache if available
-	if cache[link] then
+	if cache[link] and cache[link].numLines == numLines then
 		copyTable(table, cache[link])
 		return table
 	end
 
 	-- Set metadata
 	table.itemType = itemType
 	table.link = link
+	table.numLines = numLines
 
 	-- Don't scan Relics because they don't have general stats
 	if itemType == "INVTYPE_RELIC" then
@@ -4161,8 +4167,6 @@ function StatLogic:GetSum(item, table)
 	end
 
 	-- Start parsing
-	tip:ClearLines() -- this is required or SetX won't work the second time its called
-	tip:SetHyperlink(link)
 	print(link)
 	for i = 2, tip:NumLines() do
 		local text = tip[i]:GetText()