Cabal revisions of xeno-0.3.3

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

 name: xeno version: 0.3.3+x-revision: 1 synopsis: A fast event-based XML parser in pure Haskell description: A fast, low-memory use, event-based XML parser in pure Haskell.   build-type: Simple   default:       False  library+    other-extensions: DeriveAnyClass   hs-source-dirs: src   ghc-options: -Wall -O2   exposed-modules: Xeno.SAX, Xeno.DOM, Xeno.Types

 name: xeno version: 0.3.3-x-revision: 1+x-revision: 2 synopsis: A fast event-based XML parser in pure Haskell description: A fast, low-memory use, event-based XML parser in pure Haskell.   build-type: Simple   default:       False  library+    build-depends: mtl <2.3+     other-extensions: DeriveAnyClass   hs-source-dirs: src   ghc-options: -Wall -O2