Fix a number of stray globals

diff --git a/BindConfig.lua b/BindConfig.lua
index 7a4d8fd..91a90ab 100755
--- a/BindConfig.lua
+++ b/BindConfig.lua
@@ -108,10 +108,6 @@ function CliqueConfig:EnableSpellbookButtons()

     if self.page1:IsVisible() and SpellBookFrame:IsVisible() then
         enabled = true
-        self:SetNotification("Your spellbook is open.  You can mouse over a spell in your spellbook and click or press a key conbination to add it to your bindings configuration")
-    else
-        method = false
-        self:ClearNotification()
     end

     if self.spellbookButtons then
diff --git a/Clique.lua b/Clique.lua
index fc989a8..e4775e3 100755
--- a/Clique.lua
+++ b/Clique.lua
@@ -210,12 +210,12 @@ function addon:InitializeBindingProfile()
     self.bindings = db.bindings[addon.settings.profileKey]
 end

-function ATTR(prefix, attr, suffix, value)
+local function ATTR(prefix, attr, suffix, value)
     local fmt = [[button:SetAttribute("%s%s%s%s%s", %q)]]
     return fmt:format(prefix, #prefix > 0 and "-" or "", attr, tonumber(suffix) and "" or "-", suffix, value)
 end

-function REMATTR(prefix, attr, suffix, value)
+local function REMATTR(prefix, attr, suffix, value)
     local fmt = [[button:SetAttribute("%s%s%s%s%s", nil)]]
     return fmt:format(prefix, #prefix > 0 and "-" or "", attr, tonumber(suffix) and "" or "-", suffix)
 end
diff --git a/Utils.lua b/Utils.lua
index 1465f8a..6178f28 100644
--- a/Utils.lua
+++ b/Utils.lua
@@ -7,9 +7,9 @@ local L = addon.L
 --   split - Whether or not to split the modifier keys into left and right components

 function addon:GetPrefixString(split)
-    shift, lshift, rshift = IsShiftKeyDown(), IsLeftShiftKeyDown(), IsRightShiftKeyDown()
-    ctrl, lctrl, rctrl = IsControlKeyDown(), IsLeftControlKeyDown(), IsRightControlKeyDown()
-    alt, lalt, ralt = IsAltKeyDown(), IsLeftAltKeyDown() IsRightAltKeyDown()
+    local shift, lshift, rshift = IsShiftKeyDown(), IsLeftShiftKeyDown(), IsRightShiftKeyDown()
+    local ctrl, lctrl, rctrl = IsControlKeyDown(), IsLeftControlKeyDown(), IsRightControlKeyDown()
+    local alt, lalt, ralt = IsAltKeyDown(), IsLeftAltKeyDown() IsRightAltKeyDown()

     if not extended then
         shift = shift or lshift or rshift
@@ -130,8 +130,8 @@ local binMap = {
 }

 function addon:GetBinaryBindingKey(binding)
-    ret = {"0", "0", "0", "0", "0", "0", "0", "0", "0"}
-    splits = {strsplit("-", binding.key)}
+    local ret = {"0", "0", "0", "0", "0", "0", "0", "0", "0"}
+    local splits = {strsplit("-", binding.key)}
     for idx, modifier in ipairs(splits) do
         local bit = binMap[modifier]
         if bit then
@@ -143,7 +143,7 @@ function addon:GetBinaryBindingKey(binding)
     return table.concat(ret)
 end

-invalidKeys = {
+local invalidKeys = {
     ["UNKNOWN"] = true,
     ["LSHIFT"] = true,
     ["RSHIFT"] = true,
@@ -168,7 +168,7 @@ function addon:GetCapturedKey(key)
     elseif key == "MiddleButton" then
         key = "BUTTON3"
     else
-        buttonNum = key:match("Button(%d+)")
+        local buttonNum = key:match("Button(%d+)")
         if buttonNum and tonumber(buttonNum) <= 31 then
             key = "BUTTON" .. buttonNum
         end