8136930: Simplify use of module-system options by custom launchers
Reviewed-by: alanb, ksrini, henryjen, sundar

8142968: Module System implementation
Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282
Reviewed-by: mhaupt, hannesw
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, sundararajan.athijegannathan@oracle.com, erik.joelsson@oracle.com

8133624: Move JDK-8055034.js and JDK-8130127.js to currently-failing directory to exclude from test run
Reviewed-by: jlaskey, hannesw