Log Message:
Updated package to version 0.4.6. Changes include:
  * (0.4.6) Major changes:
   * Create patch functions to mimic the new String.lowercase_ascii,
     String.uppercase_ascii, String.capitalize_ascii and
     String.uncapitalize_ascii found in OCaml 4.03.0
   * Disable tests depending on not yet buildable units with OCaml 4.03.0 (e.g.
     expect which depends on batteries, which doesn't yet compile)
   * Minimal version of OCaml is now 3.12.1. (Debian Wheezy version)

  * (0.4.5) Major changes:
    * Build and install annotation files.
    * Use builtin bin_annot and annot tags.
    * Tag .mly files on the same basis as .ml and .mli files
      (required by menhir).
    * Remove 'program' constraint from C-dependencies.
      Currently, when a library has C-sources and e.g. an executable
      depends on that library, then changing the C-sources and running
      '-build' does not yield a rebuild of the library.
      By adding these dependencies (rather removing the constraint),
      it seems to work fine.
  * Minor changes:
    * Add tests tag if --enable-tests.
    * Remove ocaml 4.02 warnings.
    * Fix the automatic use of -syntax for OCamlVersion >= 3.12.1.
    * Use the right ocamlfind binary to get all supported packages.
      The name of the ocamlfind binary should be read from the configuration.
      This is especially useful when cross-compiling.
  * Features:
    * no_automatic_syntax (alpha): Disable the automatic inclusion
      of -syntax camlp4o for packages that matches the internal heuristic
      (if a dependency ends with a .syntax or is a well known syntax).
    * compiled_setup_ml (alpha): Fix a bug using multiple arguments
      to the configure script.
  Thanks to Christopher Zimmermann, Jerome Vouillon, Tomohiro Matsuyama
  and Christoph Höger for their pull requests and to help release this version.