8134503: support ES6 parsing in Nashorn
Reviewed-by: jlaskey, sundar, mhaupt
Contributed-by: andreas.woess@oracle.com

8134502: introduce abstraction for basic NodeVisitor usage
Reviewed-by: lagergren, sundar

8135251: Use Unsafe.defineAnonymousClass for loading Nashorn script code
Reviewed-by: hannesw, lagergren, sundar

8055917: jdk.nashorn.internal.codegen.CompilationPhase$N should be renamed to proper classes
Reviewed-by: attila, hannesw

8136349: Typos patch for nashorn sources submitted on Sep 10, 2015
Reviewed-by: hannesw, mhaupt, lagergren, attila
Contributed-by: asashour@yahoo.com

8135262: Sanitize CodeInstaller API
Reviewed-by: hannesw, sundar

8133300: Ensure symbol table immutability in Nashorn AST
Reviewed-by: hannesw, lagergren

8081809: Missing final modifier in method parameters (nashorn code convention)
Reviewed-by: attila, hannesw

8053905: Eager code generation fails for earley boyer with split threshold set to 1000
Reviewed-by: attila, lagergren

8059844: Implement optimistic splitter
Reviewed-by: hannesw, lagergren

8059211: Changed ArrayData.length accessor to use the protected field and fixed javadoc warnings related to this
Reviewed-by: attila, hannesw

8057703: More empty classes generated by Nashorn
Reviewed-by: attila, sundar

8057588: Lots of trivial (empty) classes were generated by the Nashorn compiler as part of restOf-method generation
Reviewed-by: attila, sundar, hannesw

8056025: CompilationPhase.setStates() is hot in class installation phase
Reviewed-by: jlaskey, sundar

8055923: collect timings using System.nanoTime
Reviewed-by: hannesw, lagergren

Merge

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