GHC 7.8.3-1

Update dependencies from [haskell-core]:

    Diff: 0.3.0-55 -> 0.3.0-56
    HStringTemplate: 0.7.3-8 -> 0.7.3-9
    HTTP: 4000.2.17-1 -> 4000.2.17-2
    HUnit: 1.2.5.2-55 -> 1.2.5.2-56
    QuickCheck: 2.7.5-1 -> 2.7.5-2
    SHA: 1.6.4.1-1 -> 1.6.4.1-2
    SafeSemaphore: 0.10.1-1 -> 0.10.1-2
    aeson: 0.7.0.6-6 -> 0.7.0.6-7
    attoparsec: 0.11.3.4-3 -> 0.11.3.4-4
    base-unicode-symbols: 0.2.2.4-55 -> 0.2.2.4-56
    base16-bytestring: 0.1.1.6-55 -> 0.1.1.6-56
    base64-bytestring: 1.0.0.1-55 -> 1.0.0.1-56
    bifunctors: 4.1.1.1-9 -> 4.1.1.1-10
    blaze-builder: 0.3.3.2-61 -> 0.3.3.2-62
    blaze-html: 0.7.0.2-3 -> 0.7.0.2-4
    blaze-markup: 0.6.1.0-4 -> 0.6.1.0-5
    case-insensitive: 1.2.0.0-7 -> 1.2.0.0-8
    cereal: 0.4.0.1-55 -> 0.4.0.1-56
    cipher-aes: 0.2.8-1 -> 0.2.8-2
    comonad: 4.2-6 -> 4.2-7
    conduit: 1.1.6-2 -> 1.1.6-3
    conduit-extra: 1.1.1-1 -> 1.1.1-2
    contravariant: 0.6-2 -> 0.6-3
    cpphs: 1.18.5-1 -> 1.18.5-2
    cprng-aes: 0.5.2-5 -> 0.5.2-6
    crypto-api: 0.13-59 -> 0.13-60
    crypto-random: 0.0.7-4 -> 0.0.7-5
    cryptohash: 0.11.6-1 -> 0.11.6-2
    data-default: 0.5.3-57 -> 0.5.3-58
    data-default-class: 0.0.1-55 -> 0.0.1-56
    distributive: 0.4.4-2 -> 0.4.4-3
    either: 4.3.0.1-2 -> 4.3.0.1-3
    entropy: 0.3.2-1 -> 0.3.2-2
    exceptions: 0.6.1-1 -> 0.6.1-2
    extensible-exceptions: 0.1.1.4-55 -> 0.1.1.4-56
    free: 4.9-2 -> 4.9-3
    ghc-paths: 0.1.0.9-55 -> 0.1.0.9-56
    hashable: 1.2.2.0-2 -> 1.2.2.0-3
    haskell-src-exts: 1.15.0.1-6 -> 1.15.0.1-7
    highlighting-kate: 0.5.8.3-1 -> 0.5.8.3-2
    hslogger: 1.2.4-4 -> 1.2.4-5
    html: 1.0.1.2-55 -> 1.0.1.2-56
    http-client: 0.3.4-1 -> 0.3.4-2
    http-client-tls: 0.2.1.2-1 -> 0.2.1.2-2
    http-conduit: 2.1.2.3-1 -> 2.1.2.3-2
    http-types: 0.8.5-2 -> 0.8.5-3
    json: 0.7-62 -> 0.7-63
    lifted-base: 0.2.3.0-1 -> 0.2.3.0-2
    mmorph: 1.0.3-1 -> 1.0.3-2
    monad-control: 0.3.3.0-1 -> 0.3.3.0-2
    monad-logger: 0.3.6.1-9 -> 0.3.6.1-10
    mtl: 2.1.3.1-3 -> 2.1.3.1-4
    network: 2.5.0.0-2 -> 2.5.0.0-3
    optparse-applicative: 0.9.0-1 -> 0.9.0-2
    pandoc: 1.12.4.2-7 -> 1.12.4.2-8
    pandoc-types: 1.12.3.3-8 -> 1.12.3.3-9
    parallel: 3.2.0.4-55 -> 3.2.0.4-56
    parsec: 3.1.5-62 -> 3.1.5-63
    primitive: 0.5.3.0-1 -> 0.5.3.0-2
    profunctors: 4.0.4-5 -> 4.0.4-6
    random: 1.0.1.1-55 -> 1.0.1.1-56
    regex-compat: 0.95.1-56 -> 0.95.1-57
    regex-posix: 0.95.2-56 -> 0.95.2-57
    resourcet: 1.1.2.2-4 -> 1.1.2.2-5
    safe: 0.3.5-1 -> 0.3.5-2
    scientific: 0.3.2.1-2 -> 0.3.2.1-3
    semigroupoids: 4.0.2.1-2 -> 4.0.2.1-3
    semigroups: 0.15.1-1 -> 0.15.1-2
    split: 0.2.2-55 -> 0.2.2-56
    stm: 2.4.3-3 -> 2.4.3-4
    syb: 0.4.2-1 -> 0.4.2-2
    system-fileio: 0.3.14-1 -> 0.3.14-2
    system-filepath: 0.4.12-1 -> 0.4.12-2
    tagged: 0.7.2-1 -> 0.7.2-2
    tagsoup: 0.13.1-61 -> 0.13.1-62
    tasty: 0.8.1.1-2 -> 0.8.1.1-3
    tasty-hunit: 0.8.0.1-10 -> 0.8.0.1-11
    tasty-th: 0.1.1-10 -> 0.1.1-11
    text: 1.1.1.3-1 -> 1.1.1.3-2
    th-orphans: 0.8.1-5 -> 0.8.1-6
    time-compat: 0.1.0.3-55 -> 0.1.0.3-56
    transformers-base: 0.4.2-1 -> 0.4.2-2
    transformers-compat: 0.3.3-1 -> 0.3.3-2
    uniplate: 1.6.12-64 -> 1.6.12-65
    unordered-containers: 0.2.4.0-5 -> 0.2.4.0-6
    utf8-string: 0.3.8-1 -> 0.3.8-2
    uuid: 1.3.3-64 -> 1.3.3-65
    vector: 0.10.11.0-1 -> 0.10.11.0-2
    void: 0.6.1-66 -> 0.6.1-67
    wl-pprint-text: 1.1.0.2-61 -> 1.1.0.2-62
    xml: 1.3.13-61 -> 1.3.13-62
    xml-conduit: 1.2.0.2-6 -> 1.2.0.2-7
    zlib: 0.5.4.1-55 -> 0.5.4.1-56

Move from [haskell-core] into GHC:

    haskeline: 0.7.1.3 -> 0.7.1.2
    xhtml: 3000.2.1 -> 3000.2.1

Signed-off-by: Nicola Squartini <tensor5@gmail.com>