gnu: Add ghc-pcre-light. * gnu/packages/haskell.scm (ghc-pcre-light): New variable.
gnu: Add ghc-generic-deriving. * gnu/packages/haskell.scm (ghc-generic-deriving): New variable.
gnu: Add ghc-safe. * gnu/packages/haskell.scm (ghc-safe): New variable.
gnu: Add ghc-appar. * gnu/packages/haskell.scm (ghc-appar): New variable.
gnu: Add ghc-regex-base. * gnu/packages/haskell.scm (ghc-regex-base): New variable.
gnu: Add ghc-hspec. * gnu/packages/haskell.scm (ghc-hspec): New variable.
gnu: Add hspec-discover. * gnu/packages/haskell.scm (hspec-discover): New variable.
gnu: Add ghc-hspec-meta. * gnu/packages/haskell.scm (ghc-hspec-meta): New variable.
gnu: Add ghc-hspec-core. * gnu/packages/haskell.scm (ghc-hspec-core): New variable.
gnu: Add ghc-hspec-expectations. * gnu/packages/haskell.scm (ghc-hspec-expectations): New variable.
gnu: Add ghc-silently. * gnu/packages/haskell.scm (ghc-silently): New variable.
gnu: Add ghc-temporary. * gnu/packages/haskell.scm (ghc-temporary): New variable.
gnu: Add ghc-exceptions. * gnu/packages/haskell.scm (ghc-exceptions): New variable.
gnu: Add ghc-transformers-compat. * gnu/packages/haskell.scm (ghc-transformers-compat): New variable.
gnu: Add ghc-quickcheck-io. * gnu/packages/haskell.scm (ghc-quickcheck-io): Add variable.
gnu: Add ghc-stringbuilder. * gnu/packages/haskell.scm (ghc-stringbuilder): New variable.
gnu: Add ghc-setenv. * gnu/packages/haskell.scm (ghc-setenv): New variable.
gnu: Add ghc-async. * gnu/packages/haskell.scm (ghc-async): New variable.
gnu: Remove ghc-containers. Since GHC 7.10.2 provides containers, this package has become unneeded. * gnu/packages/haskell.scm (ghc-containers): Remove variable.
gnu: Add ghc-ansi-terminal. * gnu/package/haskell.scm (ghc-ansi-terminal): New variable.