8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com

8013357: javac accepts erroneous binary comparison operations
Summary: javac does not report type errors on illegal Object == primitive comparisons
Reviewed-by: abuckley, mcimadamore

8003280: Add lambda tests
Summary: Turn on lambda expression, method reference and default method support
Reviewed-by: jjg