hg: lambda/lambda/jdk: Add Iterable.count() and test. Fix test warnings.

[stuart.marks at oracle.com]

Changeset: ec7c2aab5d8b
Author:    smarks
Date:      2012-03-14 17:39 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/ec7c2aab5d8b

Add Iterable.count() and test. Fix test warnings.

! src/share/classes/java/lang/Iterable.java
! test-ng/build.xml
! test-ng/tests/java/util/IterableTest.java
! test-ng/tests/java/util/LambdaTestHelpers.java
! test-ng/tests/java/util/functions/BlocksTest.java