8155978: Remove HTTP proxy implementation and tests from RMI
Reviewed-by: smarks

8155182: fix to JDK-8066750 broke jdk9 builds
Summary: Restore RMI Http Proxy support for now
Reviewed-by: darcy, lancea, smarks

8066750: Remove HTTP proxy implementation and tests from RMI
Reviewed-by: smarks

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