love:mike moved function into it's own library; moved libs to lib folder

love/mike/lib/functions.lua

@@ -0,0 +1,14 @@
+function col_detect(object, display)
+  if not (object.x >= -1 and 
+    object.x <= (display.width - object.width)) then
+    return false
+  end 
+
+  if not (object.y >= -1 and 
+     object.y <= (display.height - object.height)) then
+     return false
+  end 
+
+  return true
+end
+