Bump mpv to 0.3.8
Add subtitle option for ffmpeg.
Add several new Haskell expressions
Remove obsolete Agda-executable package; the compiler is not part of 'Agda'.
HTTP-4000.2.13: jailbreak to fix build with latest version of conduit

https://github.com/haskell/HTTP/issues/61
https://github.com/NixOS/nixpkgs/issues/2495
haskell-HTTP-4000.2.13: disable test suite to fix the build

https://github.com/haskell/HTTP/issues/60
haskell-download-curl: jailbreak to fix build with recent versions of tagsoup
haskell-ghc-mod: wrap the newly added ghc-modi executable

Cherry-picked from <https://github.com/NixOS/nixpkgs/pull/2490>.
Merge pull request #2397 from Fuuzetsu/mpv-0.3.8

Bump mpv to 0.3.8
haskell-graphviz: jailbreak to fix build with fgl 5.x
haskell-vinyl: add version 0.3
haskell-httpd-shed: jailbreak to fix build with latest version of 'network'
Merge pull request #2489 from jwiegley/haskexprs

Add several new Haskell expressions
HTTP-4000.2.13: patch Cabal file to declare FlexibleContexts extension to fix the build with ghc-head

https://github.com/haskell/HTTP/issues/62
haskell-ghc-mod: revert "wrap the newly added ghc-modi executable"

This reverts commit eba689ad05145a84e088bfe52543453ad60d657e. ghc-modi
stopped working for me after this change.

https://github.com/NixOS/nixpkgs/pull/2490
chromium: Link against pulse instead of dlopen().

This fixes the issue of Chromium not being able to load the pulseaudio
librarp

We could also propagate the build inputs, but it would end up being the
same as just directoly linking against the library.

Thanks to @aristidb for noticing this in #2421:

https://github.com/NixOS/nixpkgs/pull/2421#issuecomment-42113656

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
chromium: Update all channels to latest versions.

With this commit, the following new upstream versions are introduced:

stable: 34.0.1847.116 -> 34.0.1847.132 (builds fine, tested)
beta:   35.0.1916.47  -> 35.0.1916.86  (builds fine, tested)
dev:    36.0.1941.0   -> 36.0.1964.2   (builds fine, tested)

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
all-packages.nix: strip trailing whitespace
R: added wrapper script that provides "R" and "Rscript" binaries that know about extra libraries

Configure an override in ~/.nixpkgs/config.nix as follows:

  {
    packageOverrides = pkgs: {

      rWrapper = pkgs.rWrapper.override {
        packages = with pkgs.rPackages; [ Defaults dataTable foreach xtable ];
      };

    };
  }
r-packages.nix: added various new libraries