Restore Marshal instance for Int.
Restore Marshal instance for Int.

Ignore-this: 98a8ad8179af3a238f9b2a6f027f970b

darcs-hash:20130520223327-4d2ae-6c34cddce7d5004ef77999894b9aa75286618af1

johntyree/HsQML,johntyree/HsQML