8185500: [TESTBUG] Add keywords headful/printer in java/awt and javax tests.
Summary: Add new keyword 'printer'. Some minor test fixes to show headless exception. Add some @requires windows.
Reviewed-by: serb, mbaesken

8131339: [macosx] setMaximizedBounds() doesn't work for undecorated Frame
Reviewed-by: serb

8065739: [macosx] Frame warps to lower left of screen when
7124365: [macosx] setMaximizedBounds() should be implemented
Reviewed-by: serb, azvegint

8039279: Move awt tests to openjdk repository
Reviewed-by: pchelko, alexsch
Contributed-by: Dmitriy Ermashov <dmitriy.ermashov@oracle.com>