I20131212-1600
Updates the dates in the copyright note. Follow up of http://git.eclipse.org/c/platform/eclipse.platform.ui.git/commit/?id=9a86d2cc00e0144fc5b62b08adf1b9a18743b5a0 Change-Id: I8b259e9d5dc6025105018a2dbfe503a7a765f500 Signed-off-by: Lars Vogel <Lars.Vogel@gmail.com>