8164887: update tests to remove use of old-style options
Reviewed-by: mchung

8142968: Module System implementation
Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282
Reviewed-by: jjg, jlahoda, vromero, mcimadamore, bpatel, ksrini, darcy, anazarov, dfuchs
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, jan.lahoda@oracle.com, vicente.romero@oracle.com, andreas.lundblad@oracle.com, andrey.x.nazarov@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, kumar.x.srinivasan@oracle.com, sundararajan.athijegannathan@oracle.com

8076543: Add @modules as needed to the langtools tests
Reviewed-by: jjg, shurailine

8065054: Some tests have junk before the legal header
Reviewed-by: darcy

7113519: test/tools/javac/VersionOpt.java passes on windows
Reviewed-by: jjg

6943119: Rebrand source copyright notices
Reviewed-by: darcy

6728697: tools/javac/versionOpt.sh fails on OpenJDK builds
Reviewed-by: darcy