Portable binaries should be static.
Be smarter about finding ghc and ghc-pkg binaries.
Compile with -static as well for portable builds.
Don't pass -optl-pthread on Windows.
Add Null constructor to JSON; to be fully tested

Conflicts:
	lib/stdlib.js
	libraries/haste-lib/src/Haste/JSON.hs
Add Null constuctor to encodeJSON
Handle POST ajax queries properly as a form submission

Conflicts:
	lib/stdlib.js
	libraries/haste-lib/src/Haste/Ajax.hs
Update README.
Have build-release.hs automatically move packages out of _build.
Add basic help message to build-release.hs.
Use forEachFile instead of find -exec, for portability.
ming32 -> mingw32 when checking which files to remove from binary package.
Ensure that callbacks don't break with trampolined functions.
Add info on B() to doc/js-externals.txt.
Preserve B() through Closure.
Bump version to 0.4.1.
Update Debian version to 0.4.1-1.
Fix Haste.Concurrent docs.
Automatically generate .deb GHC version bounds.
Bump haste-lib version to 0.4.1.