Add library: xylib
Add application for scientific data analysis: fityk
Merge pull request #3580 from ts468/lib-xylib

Add library: xylib
Merge pull request #3582 from ts468/fityk

Add application for scientific data analysis: fityk
dropbox: bump to version 2.10.27
Add Haskell package: pointfree
haskell-docs: re-generate with cabal2nix
haskell-HaskellNet: re-generate with cabal2nix
haskell-hscope: re-generate with cabal2nix
haskell-state-plus: add version 0.1
haskell-test-simple: add version 0.1.6
haskell-pointful: re-generate with cabal2nix
haskell-pointfree: re-generate with cabal2nix
haskell-pure-cdb: re-generate with cabal2nix