Unify config files, add capability to remember window position

src/Padding.hs

@@ -1,6 +1,12 @@
-{-| Basic padding and "justification" of lists.
- -}
+{-| Basic padding and "justification" of lists.  -}
 module Padding
+    ( leftPad
+    , rightPad
+    , midPad
+    , midPadL
+    , rotU
+    , rotD
+    )
     where
 leftPad :: Int -> a -> [a] -> [a]
 {-# INLINE leftPad #-}