dnscrypt-proxy: minor superficial improvements

- Use upstream description and explicitly set platforms = all
- Coding conventions fix
Add fatrace: reports system-wide file access events
Merge pull request #5112 from nckx/fatrace

Add fatrace: reports system-wide file access events
Merge pull request #5080 from joachifm/dnscrypt-refactor

dnscrypt-proxy: minor superficial improvements
haskellPackages.stmDelay: New expression
haskell-polynomials-bernstein: re-generate with cabal2nix

@jyp, please don't edit these files manually!
haskell-packunused: update to version 0.1.1.3
haskell-twitter-types-lens: add version 0.6.0
haskell-RSA: update to version 2.1.0
haskell-cabal-cargs: update to version 0.7.5
haskell-cabal-lenses: update to version 0.4.2
haskell-cgrep: update to version 6.4.8
haskell-clay: update to version 0.10
haskell-colors: update to version 0.2.0.1
haskell-cond: update to version 0.4.1.1
haskell-data-ordlist: update to version 0.4.7.0
haskell-diagrams-contrib: update to version 1.1.2.3
haskell-diagrams-core: update to version 1.2.0.3
haskell-diagrams-lib: update to version 1.2.0.5
haskell-diagrams-postscript: update to version 1.1.0.2