Refactor the select() shim so it uses a vararg and can take an arbitr…

…ary number of arguments.

Fix a frame reference error in new Options as well the sv reference.
Add the new Guides List frame to special frames so it also closes with Esc.

GuideListFrame.lua

@@ -115,6 +115,7 @@ end)
 
 ww.SetFadeTime(frame, 0.7)
 
+table.insert(UISpecialFrames, "TourGuideGuideList")
 --[[
 function TourGuide:CreateGuideListPanel()
 	frame = CreateFrame("Frame", nil, UIParent)

OptionsFrame.lua

@@ -42,12 +42,12 @@ trackquestcheck.text:SetText("Automatically Track Quests")
 ww.SetFadeTime(frame, 0.7)
 
 trackquestcheck:SetScript("OnClick", function() 
-	self.db.char.trackquests = not self.db.char.trackquests
+	TourGuide.db.char.trackquests = not TourGuide.db.char.trackquests
 end)
 
 trackquestcheck:SetScript("OnShow", function()
 	f = f or this
-	qtrack:SetChecked(self.db.char.trackquests)
+	f:SetChecked(TourGuide.db.char.trackquests)
 	f:SetAlpha(0)
 	f:SetScript("OnUpdate", ww.FadeIn)
 end)

lua52to50compat.lua

@@ -4,12 +4,12 @@
 ]]
 local _G = getfenv(0)
 if not _G.select then 
-  select = function(index,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18,a19,a20)
-    local tab = {a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18,a19,a20}
-    if index == "#" then return table.getn(tab) end
+  select = function(index,...)
+    assert(tonumber(index) or index=="#","Invalid argument #1 to select(). Usage: select(\"#\"|int,...)")
+    if index == "#" then return arg.n end
     local sub = {}
-    for i=index,table.getn(tab) do
-      sub[table.getn(sub)+1] = tab[i]
+    for i=index,arg.n do
+      sub[table.getn(sub)+1] = arg[i]
     end
     return unpack(sub)
   end