8165664: (ch) sun.nio.ch.SocketAdaptor does not respect timeout in case of system date/time change and blocks
Summary: Change System.currentTimeMillis() to System.nanoTime()
Reviewed-by: martin, rriggs

8145680: Remove unnecessary explicit initialization of volatile variables in java.base
Reviewed-by: alanb, chegar, jfranck, shade

8071599: (so) Socket adapter sendUrgentData throws IllegalBlockingMode when channel configured non-blocking
Summary: Remove restriction to blocking case
Reviewed-by: alanb, chegar

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