hg: lambda/lambda/jdk: Push iterator() default down into Stream; misc cleanups

[brian.goetz at oracle.com]

Changeset: 8ebd78d84253
Author:    briangoetz
Date:      2013-02-18 17:02 -0500
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/8ebd78d84253

Push iterator() default down into Stream; misc cleanups

! src/share/classes/java/util/stream/AbstractPipeline.java
! src/share/classes/java/util/stream/BaseStream.java
! src/share/classes/java/util/stream/Nodes.java
! src/share/classes/java/util/stream/Stream.java