vacuum-graphviz: add pkg
vacuum-graphviz: add jailbreak
Merge pull request #2123 from jagajaga/haskell_add_pkgs

Haskell add pkgs
haskell-ghc-mod: revert update to version 4.x

flymake-mode no longer works in the new version. This needs further
testing before we can upgrade.
haskell-trifecta: update to version 1.4.2
cosmetic: re-generate expressions with cabal2nix
haskell-smtps-gmail: update to version 1.1.1
haskell-fdo-notify: add version 0.3.1
haskell-git-annex: update to version 5.20140402
haskell-dns: update to version 1.2.1
haskell-fb: update to version 1.0
haskell-hakyll: update to version 4.5.0.1
haskell-happstack-hamlet: update to version 7.0.4
haskell-hint: update to version 0.4.1.0
haskell-hoogle: update to version 4.2.31
haskell-hspec: update to version 1.9.1
haskell-language-ecmascript: update to version 0.16.1
haskell-hlint: update to version 1.8.60
haskell-cheapskate: add version 0.1.0.1
haskell-idris: update to version 0.9.12