8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013Summary: updated files with 2011, 2012 and 2013 years according to the file's last updated dateReviewed-by: tbell, lancea, chegar
8027696: Incorrect copyright header in the testsReviewed-by: alanb, malenkov, mullan
6680988: KeyEvent is still missing VK values for many keyboardsSummary: 2 new methods and some fields added to KeyEvent, plus hash of constants introducedReviewed-by: art