Request for review: JEP: GC Interface: Better isolation of GC implementations

[Roman Kennke]

> On a more general note, is the patch at 
> http://cr.openjdk.java.net/~rkennke/gc-interface/webrev.00/ up to
> date? 

It is now:

http://cr.openjdk.java.net/~rkennke/gc-interface/webrev.01/

Best regards,
Roman