8184813: Class javax/swing/plaf/metal/MetalFontDesktopProperty is broken in JDK10
Reviewed-by: prr, serb

6461834: Minimize WindowsLookAndFeel classes included with Unix JDKs
Reviewed-by: ihse, aniyogi, prr

8160974: [TESTBUG] Mark more headful tests with @key headful.
Reviewed-by: serb, simonis

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

8081306: [TEST_BUG] remove imports of the internal API from some regression tests
Reviewed-by: serb

8063106: Change open swing regression tests to avoid sun.awt.SunToolkit.realSync, part 1
Reviewed-by: pchelko, serb

8015300: JComboBox text sometimes become selected, sometimes not (Windows LAF)
Reviewed-by: alexsch, serb