[racket] Racket v5.92

Thanks for the work on the new version :D

I'm using the "builtpkgs" tarball. Everything works OK. The only problem 
is PLT_SETUP_OPTIONS="-j 2" breaks the "make install" step.

Just a question. Why "5.92"? Why not "6"?.

On 01/25/14 18:55, Ryan Culpepper wrote:
> Racket 5.92 has a new package system, including a catalog of
> hundreds of already-available packages. Please visit
>
>    http://pkgs.racket-lang.org/
>
> for an overview of the packages.
>
> Recent releases included the "beta" versions of the package system.
> Racket version 5.92 incorporates many improvements suggested by these
> preliminary experiences:
>
>   * A package is treated as a single collection by default, so it is
>     even easier to use a Github repository as a package. Get started
>     quickly:
>       http://docs.racket-lang.org/pkg/getting-started.html
>
>   * DrRacket includes a new package manager GUI, available via the
>     File|Package Manager ... menu item. The GUI is also available
>     as a stand-alone program via the "gui-pkg-manager" package.
>
>   * The main Racket distribution has been separated into about 200
>     packages. The Racket installer combines the core system with
>     bundled versions of these packages.
>
>     Alternatively, you may now install a Minimal Racket distribution
>     --- which is about 1/10 the size of the main distribution --- and
>     add only those packages that you need.
>
>   * Package installation supports pre-built packages that include
>     compiled byte code and rendered documentation, meaning packages can
>     be installed quickly when built versions are available. All
>     packages in the main distribution are available in pre-built form.
>
> Further improvements are in the works, notably including package
> documentation on the package-catalog web site.
>
> COMPATIBILITY NOTE: PLaneT, the previous Racket package system, will
> remain in place for the foreseeable future, but we expect all package
> work to shift to the new system.
>
> Beyond the package system, this release brings a number of other
> changes:
>
>   * Racket's HTML documentation has a new and improved look, thanks to
>     Matthew Butterick.
>
>   * The documentation includes a style guide, "How to Program Racket"
>     http://docs.racket-lang.org/style/
>
>   * Racket's JIT compiler supports the ARM architecture.
>
>   * Racket supports the Mac's Retina display mode.
>
>   * The performance of the Typed Racket compiler improved by 50% on
>     some typed programs; e.g., see http://bit.ly/1d0Ye4z
>
>   * The profiler provides a new mode that uses the errortrace library
>     to produce fine-grained profiles.
>
>   * A new contract profiler reports how much time programs spend
>     checking contracts, and which contracts are most expensive.
>
>   * The math/flonum library exports fast 105-bit precision operations.
>
>   * Check Syntax handles generated identifiers, especially those
>     introduced by struct (e.g. field selectors) and Redex (e.g., e_1,
>     e_2)
>
>   * 2htdp/batch-io includes functions for dealing with html/xml in
>     files and web sites as X-expressions plus conveniences for
>     web-based graph traversals.
>
>   * The `gen:set' generic interface extends set operations to work on
>     user-defined types that implement set methods, as well as on other
>     set-like built-in types, such as lists.
>
>   * Picts support conversion to SVG format.
>
>   * Under unix, Racket provides desktop entries (.desktop files) for
>     its graphical executables.