hg: lambda/lambda/jdk: More javadoc and tweaks based on review

[brian.goetz at oracle.com]

Changeset: 6c8b5b0b1cad
Author:    briangoetz
Date:      2013-02-12 14:38 -0500
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/6c8b5b0b1cad

More javadoc and tweaks based on review

! src/share/classes/java/util/function/Functions.java
! src/share/classes/java/util/stream/AbstractShortCircuitTask.java
! src/share/classes/java/util/stream/AbstractSpinedBuffer.java
! src/share/classes/java/util/stream/AbstractTask.java
! src/share/classes/java/util/stream/Collector.java
! src/share/classes/java/util/stream/FindOp.java
! src/share/classes/java/util/stream/FlatMapper.java
! src/share/classes/java/util/stream/Sink.java
! src/share/classes/java/util/stream/StreamShape.java
! src/share/classes/java/util/stream/Tripwire.java