added events frame to deal with event handling

diff --git a/core.lua b/core.lua
index 82b099c..9fceaa6 100755
--- a/core.lua
+++ b/core.lua
@@ -25,7 +25,7 @@ local borderColor = { .6,.6,.6,1 }
 function GetMinimapShape() return "SQUARE" end

 -- Frame creation
-local LookInTehCorner = CreateFrame("Frame", "LookInTehCorner", Minimap)
+local LookInTehCorner, events = CreateFrame("Frame", "LookInTehCorner", Minimap), {}

 local frames = {
   MinimapBorder,