8138838: docs cleanup for java.desktop
Summary: docs cleanup for java.desktop
Reviewed-by: serb

4958064: JPGWriter does not throw UnsupportedException when canWriteSequence retuns false
Reviewed-by: prr, bae

4952954: abort flag is not cleared for every write operation for JPEG ImageWriter
Reviewed-by: bae, prr

6243376: JPEGImageWriter corrupts color for non-JFIF images with differing sample factor
Reviewed-by: bae, serb

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