Util.Run, Hooks.DynamicLog: re-export hPutStrLn and hPutStr from Util.Run for convenience, and update DynamicLog documentation to show proper imports

XMonad/Config/Arossato.hs

@@ -20,7 +20,6 @@ module XMonad.Config.Arossato
     ) where
 
 import qualified Data.Map as M
-import System.IO (hPutStrLn)
 
 import XMonad hiding ( (|||) )
 import qualified XMonad.StackSet as W

XMonad/Hooks/DynamicLog.hs

@@ -101,6 +101,8 @@ import XMonad.Hooks.UrgencyHook
 -- appropriately, either by putting it in your @.xsession@ or similar
 -- file, or by using @spawnPipe@ in your @main@ function, for example:
 --
+-- > import XMonad.Util.Run   -- for spawnPipe and hPutStrLn
+-- >
 -- > main = do
 -- >     h <- spawnPipe "xmobar -options -foo -bar"
 -- >     xmonad $ defaultConfig {

XMonad/Util/Run.hs

@@ -25,7 +25,9 @@ module XMonad.Util.Run (
                           runInTerm,
                           safeRunInTerm,
                           seconds,
-                          spawnPipe
+                          spawnPipe,
+
+                          hPutStr, hPutStrLn  -- re-export for convenience
                          ) where
 
 import System.Posix.IO