Reviewed-by: smarks

Summary: Add data validation checks in readObject().
Reviewed-by: alanb, mduigou, chegar
Contributed-by: NBrian Burkhalter <brian.burkhalter@oracle.com>

Reviewed-by: chegar

Summary: Spliterator implementations for collection classes in java.util.
Reviewed-by: mduigou, briangoetz
Contributed-by: NDoug Lea &lt;dl@cs.oswego.edu&gt;, Paul Sandoz <paul.sandoz@oracle.com>

Reviewed-by: chegar, ksrini

Summary: Minor code changes to cleanup warnings in java.util.*
Reviewed-by: mduigou, naoto, smarks
Contributed-by: NRemi Forax <forax@univ-mlv.fr>

Summary: to use new InternalError constructor with cause chainning
Reviewed-by: alanb, ksrini, xuelei, neugens
Contributed-by: sebastian.sickelmann@gmx.de

Reviewed-by: dholmes

Reviewed-by: darcy, lancea, alanb, briangoetz, mduigou, mchung

Reviewed-by: darcy, weijun

6865571: Add a lightweight task framework known as ForkJoin
6445158: Phaser - an improved CyclicBarrier
6865579: Add TransferQueue/LinkedTransferQueue
Reviewed-by: martin, chegar, dice