8151303: [macosx] [hidpi] JButton's low-res. icon is visible when clicking on it
8156182: [macosx] HiDPI/Retina icons do not work for disabled JButton/JMenuItem etc.
Reviewed-by: flar, prr

8029339: Custom MultiResolution image support on HiDPI displays
Reviewed-by: flar, serb

8134984: Text files should end in exactly one newline
Summary: automated fixup of newlines at end-of-file via the usual perl one-liner
Reviewed-by: chegar, sherman

8132123: MultiResolutionCachedImage unnecessarily creates base image to get its size
Reviewed-by: serb

Merge

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com