add monad-control to build depends

Will use this to handle exceptions in the Annex monad, yay.

debian/control

@@ -13,6 +13,7 @@ Build-Depends:
 	libghc-utf8-string-dev,
 	libghc-hs3-dev (>= 0.5.6),
 	libghc-testpack-dev [any-i386 any-amd64],
+	libghc-monad-control-dev,
 	ikiwiki,
 	perlmagick,
 	git | git-core,

doc/install.mdwn

@@ -23,6 +23,7 @@ To build and use git-annex, you will need:
   * [utf8-string](http://hackage.haskell.org/package/utf8-string)
   * [SHA](http://hackage.haskell.org/package/SHA)
   * [dataenc](http://hackage.haskell.org/package/dataenc)
+  * [monad-control](http://hackage.haskell.org/package/monad-control)
   * [TestPack](http://hackage.haskell.org/cgi-bin/hackage-scripts/package/testpack)
   * [QuickCheck 2](http://hackage.haskell.org/package/QuickCheck)
   * [HTTP](http://hackage.haskell.org/package/HTTP)

doc/install/Fedora.mdwn

@@ -9,6 +9,7 @@ sudo cabal install pcre-light
 sudo cabal install quickcheck
 sudo cabal install SHA
 sudo cabal install dataenc
+sudo cabal install monad-control
 sudo cabal install HTTP
 sudo cabal install hS3
 

doc/install/OSX.mdwn

@@ -7,6 +7,7 @@ sudo cabal install pcre-light
 sudo cabal install quickcheck  
 sudo cabal install SHA
 sudo cabal install dataenc
+sudo cabal install monad-control
 sudo cabal install HTTP
 sudo cabal install hS3 # optional
 

git-annex.cabal

@@ -31,7 +31,7 @@ Executable git-annex
   Build-Depends: haskell98, MissingH, hslogger, directory, filepath,
    unix, containers, utf8-string, network, mtl, bytestring, old-locale, time,
    pcre-light, extensible-exceptions, dataenc, SHA, process, hS3, HTTP,
-   base < 5
+   base < 5, monad-control
 
 Executable git-annex-shell
   Main-Is: git-annex-shell.hs