8011010: Spec j.u.f.Predicate doesn't specify NPEs thrown by the SE8's Reference Implementation
Reviewed-by: briangoetz, dholmes, chegar

Summary: Adds additional functional interfaces for primitives and "Bi" (two operand). Adds utility extension methods. Includes some name changes for existing functional interfaces per EG decisions.
Reviewed-by: briangoetz, darcy, chegar, dholmes

Reviewed-by: mduigou, chegar, alanb

Summary: Add the core functional interfaces used by the JSR335 libraries.
Reviewed-by: dholmes, briangoetz, darcy

Reviewed-by: darcy, jjg