Cabal2Nix/Name.hs: map the extra library 'pthread' to an empty name
Cabal2Nix/PostProcess.hs: configure for idris 0.9.9
Merge pull request #48 from bluescreen303/master

Cabal2Nix/PostProcess.hs: configure for idris 0.9.9
Configure postInstall hook for ghc-heap-view and ghc-vis.

Thanks to Gergely Risko for supplying this code in https://github.com/NixOS/nixpkgs/pull/809.
Configure Idris hook so that it works with versions prior to 0.9.9, too.
cabal2nix.cabal: tentatively bump version number to 1.54
Flags.hs: disable iwlib support in xmonad; the wireless library doesn't work with our modern Linux kernels anyway
PostProcess.hs: cosmetic
hackage4nix.hs: add --force flag to force re-generation of expressions even if they contain patchPhase sections, etc.
Configure post-process hook for HFuse.
Configure post-process hook for ghc-paths.
Configure post-process hook for lhs2tex.
PostProcess.hs: ensure that 'pcap' finds the libpcap extra library
cabal2nix.cabal: tentatively bump version to 1.55
cabal2nix: added info warning for situations when SHA hash cannot be autocomputed
Merge pull request #51 from danbst/master

cabal2nix: added info warning for situations when SHA hash cannot be autocomputed
Cabal2Nix/PostProcess.hs: postinstall for ghc-mod
Merge pull request #53 from bluescreen303/ghc-mod

Cabal2Nix/PostProcess.hs: postinstall for ghc-mod
PostProcess.hs: add 'perl' package to git-annex
PostProcess.hs: ensure that pandoc has happy and alex available