Fix compilation under MSVC.  The primary adaptation is to add a sub which performs a cast and makes Clownfish.xs C++ compliant.  In addition, remove a binding to a function that no longer exists.
Fix compilation under MSVC.  The primary adaptation is to add a sub which
performs a cast and makes Clownfish.xs C++ compliant.  In addition, remove
a binding to a function that no longer exists.

git-svn-id: 0e6074679e66e8f1cc73dfc755b08bab367f805b@1075661 13f79535-47bb-0310-9956-ffa450edef68

rectang/lucy-clownfish,apache/lucy-clownfish,apache/lucy-clownfish,apache/lucy-clownfish,rectang/lucy-clownfish,apache/lucy-clownfish,rectang/lucy-clownfish,rectang/lucy-clownfish,nwellnhof/lucy-clownfish,nwellnhof/lucy-clownfish,nwellnhof/lucy-clownfish,rectang/lucy-clownfish,nwellnhof/lucy-clownfish,nwellnhof/lucy-clownfish,apache/lucy-clownfish,rectang/lucy-clownfish,apache/lucy-clownfish,nwellnhof/lucy-clownfish,apache/lucy-clownfish,apache/lucy-clownfish,nwellnhof/lucy-clownfish,rectang/lucy-clownfish,rectang/lucy-clownfish,rectang/lucy-clownfish,nwellnhof/lucy-clownfish