8076468: Add @modules to tests in jdk_desktop test group
Reviewed-by: yan, alexsch

8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
Summary: updated files with 2011, 2012 and 2013 years according to the file's last updated date
Reviewed-by: tbell, lancea, chegar

8027696: Incorrect copyright header in the tests
Reviewed-by: alanb, malenkov, mullan

4714674: JEditorPane.setPage(url) blocks AWT thread when HTTP protocol is used
Summary: Both POST and GET can now be processed asynchronously; PageLoader refactored
Reviewed-by: gsm