* Merge in git patch from Michal Terepeta
  
From 6fc71d067738ef4b7de159327bb6dc3d0596be29 Mon Sep 17 00:00:00 2001
From: Michal Terepeta <michal.terepeta@gmail.com>
Date: Sat, 14 May 2011 19:18:22 +0200
Subject: [PATCH] Follow the change of TypeSig in GHC.
  
This follows the change in GHC to make TypeSig take a list
of names (instead of just one); GHC ticket #1595. This
should also improve the Haddock output in case the user
writes a type signature that refers to many names:
  -- | Some comment..
  foo, bar :: ...
will now generate the expected output with one signature for
both names.
# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#	modified:   src/Haddock/Backends/Hoogle.hs
#	modified:   src/Haddock/Backends/LaTeX.hs
#	modified:   src/Haddock/Backends/Xhtml.hs
#	modified:   src/Haddock/Backends/Xhtml/Decl.hs
#	modified:   src/Haddock/Backends/Xhtml/Layout.hs
#	modified:   src/Haddock/Convert.hs
#	modified:   src/Haddock/GhcUtils.hs
#	modified:   src/Haddock/Interface/Create.hs
#	modified:   src/Haddock/Interface/Rename.hs
#	modified:   src/Haddock/Utils.hs
#