PATCH for a RegisterClass hook

[Anthony Green]

Per wrote:
> This patch allocs re-directing RegisterClass calls.  This is necessary
> when you want to have a ClassLoader manage the classes loaded in
> a ClassLoader, as opposed to the default when the classes in a
> shared library are entered into the global class name using the
> system class loader.

Shouldn't the function pointer somehow be a property of the ClassLoader
instance, and not a global variable?  Can't we have multiple class loaders
on the go?

Thanks!

AG