haskell-fsnotify: update to version 0.0.7
haskell-multiarg: update to version 0.14.0.0
haskell-stm-conduit: update to version 1.1.0
haskell-utility-ht: update to version 0.0.9
haskell-yesod-auth: update to version 1.1.7
haskell-asn1-types: add version 0.1.0
haskell-fsnotify: update to version 0.0.7.1
haskell-hspec-meta: update to version 1.5.3
pkgs/top-level/release-haskell.nix: re-structure the Hydra job set

Join system id and compiler id into one attribute per Haskell package to make
the Hydra job set more readable.
pkgs/top-level/release-haskell.nix: don't build all packages with all compilers
pkgs/top-level/release-haskell.nix: try what happens on Hydra if the ghc version is omitted from the identifier