Updates 2013-09-21, part 2

    HTF
    derive
    haskell-src-exts
    hlint
    hoogle
    pandoc
    pandoc-types
    tagsoup

added

    xmlgen
    yaml

removed (hopefully only temporarily)

    Graphalyze
    SourceGraph
    citeproc-hs
    haskell-src-meta

Signed-off-by: Magnus Therning <magnus@therning.org>