Update Haskell Platform version

The README.md pointed to the current version of the Haskell
Platform, but the version was outdated. Bumped to current version.
Merge pull request #239 from jsl/update_haskell_platform_version

Update Haskell Platform version
Remove minification from compiler.

Unix philosophy and all that.
Remove `generateHtml`, which is dead code
Fix runtime error with Random.float.

Rename JS function to avoid conflicting with reserved words, as enforced by
commit 40ea6df24 (found with git bisect).
reorder things and make the help flag nicer
Merge pull request #273 from mgold/dev

Fix runtime error with Random.float.
Change the format of module instantiation

Currently, it's only possible to create modules at the leafs of the
namespace structure. This CL lifts that restriction.

Get rid of "use strict" in many cases.
Merge branch 'dev' of https://github.com/evancz/Elm into dev
New convention for storing module values, fixes bug

Before it was not possible to add values to anything except leafs of
the namespace structure.
merges was right biased by accident
Get rid of `split` and make `repeat` significantly faster
Start on the String library
Continue filling out the string library
Add String as a proper Elm library, remove alias to [Char]
Add Strings as a primitive in the compiler
Get rid of unnecessary imports
Properly import the Maybe type
Make the module docs parse properly
Add String as an appendable type