Cleanup: remove unused imports.

diff --git a/lib/CommonFunctions.hs b/lib/CommonFunctions.hs
index c3c14e3..f3edc5d 100644
--- a/lib/CommonFunctions.hs
+++ b/lib/CommonFunctions.hs
@@ -4,7 +4,7 @@ module CommonFunctions where
 import System.FilePath.Glob
 import System.FilePath
 import System.Environment (getEnv)
-import Control.Monad (liftM,when,filterM)
+import Control.Monad (when)
 import qualified Data.Map as M
 import Data.Maybe
 import Data.Monoid
@@ -15,8 +15,6 @@ import qualified XMonad.StackSet as W
 import XMonad.Util.WindowProperties
 import XMonad.Layout.LayoutCombinators

-import XMonad.Prompt
-import XMonad.Prompt.Window
 import XMonad.Prompt.Input

 import XMonad.Actions.DynamicWorkspaces
diff --git a/lib/KeyBindings.hs b/lib/KeyBindings.hs
index d1e6d61..95e765d 100644
--- a/lib/KeyBindings.hs
+++ b/lib/KeyBindings.hs
@@ -26,17 +26,13 @@ import XMonad.Layout.MultiToggle.Instances
 import XMonad.Layout.Maximize
 import XMonad.Layout.Minimize
 import XMonad.Layout.SubLayouts
-import qualified XMonad.Layout.Groups as G
 import qualified XMonad.Layout.Groups.Examples as Ex
 import qualified XMonad.Layout.WindowNavigation as Nav

-import XMonad.Prompt
 import XMonad.Prompt.Window
-import XMonad.Prompt.Input

 import CommonFunctions
 import Themes
-import Layouts
 import AppGroups
 import GroupsSetup

diff --git a/lib/Layouts.hs b/lib/Layouts.hs
index 43e8064..5ff0f17 100644
--- a/lib/Layouts.hs
+++ b/lib/Layouts.hs
@@ -5,11 +5,9 @@ import Data.Ratio ((%))

 import XMonad hiding ((|||))
 import XMonad.Hooks.ManageDocks hiding (L,R)
-import qualified XMonad.StackSet as W

 -- Import contrib layouts
 import XMonad.Layout.AutoMaster
-import XMonad.Layout.Master
 import XMonad.Layout.Column
 import XMonad.Layout.Decoration
 import XMonad.Layout.PerWorkspace
@@ -21,7 +19,6 @@ import XMonad.Layout.Reflect
 import XMonad.Layout.MagicFocus
 import XMonad.Layout.CenteredMaster
 import XMonad.Layout.OneBig
-import XMonad.Layout.LayoutModifier
 import XMonad.Layout.MultiToggle
 import XMonad.Layout.MultiToggle.Instances
 import XMonad.Layout.NoBorders
@@ -41,7 +38,6 @@ import XMonad.Layout.Groups

 import qualified XMonad.Layout.WindowNavigation as Nav

-import CommonFunctions
 import Themes

 ----------------------------------------------------
diff --git a/lib/MyManageHooks.hs b/lib/MyManageHooks.hs
index 3b9e84f..2fb3e28 100644
--- a/lib/MyManageHooks.hs
+++ b/lib/MyManageHooks.hs
@@ -4,7 +4,6 @@ module MyManageHooks
   where

 -- To be able to query X11 atoms and such on
-import Graphics.X11.ExtraTypes.XF86
 import Foreign.C.Types (CLong)

 import Control.Monad (liftM)
diff --git a/xmonad.hs b/xmonad.hs
index d80f867..f77eeda 100644
--- a/xmonad.hs
+++ b/xmonad.hs
@@ -7,7 +7,6 @@ import XMonad.Util.EZConfig (additionalKeysP)
 -- import XMonad.Config.Gnome
 import XMonad.Config.Kde (kde4Config)

-import XMonad.Actions.DynamicWorkspaces
 import XMonad.Actions.GroupNavigation (historyHook)

 -- Import hooks to support EWMH and other compatibility hooks