Cabal revisions of diagrams-contrib-1.4

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:                diagrams-contrib version:             1.4+x-revision: 1 synopsis:            Collection of user contributions to diagrams EDSL description:         A collection of user contributions for diagrams,                      an embedded domain-specific language for generation                        Diagrams.TwoD.Path.Metafont.Internal                        Diagrams.TwoD.Path.Metafont.Combinators                        Diagrams.TwoD.Path.Metafont.Parser-  build-depends:       base >= 4.2 && < 4.10,+  build-depends:       base >= 4.8 && < 4.10,                        mtl >= 2.0 && < 2.3,                        mtl-compat >= 0.2.1 && < 0.3,                        containers > 0.4 && < 0.6,