8156619: Unimplemented ES6 features should result in clear Error being thrown
Reviewed-by: sundar, attila

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

8151700: Add support for ES6 for-of
Reviewed-by: attila, sundar

8147558: Add support for ES6 collections
Reviewed-by: attila, mhaupt

8141209: $EXEC should allow streaming
Reviewed-by: sundar

8141702: Add support for Symbol property keys
Reviewed-by: attila, sundar

8134941: Implement ES6 template literal support
Reviewed-by: attila, hannesw
Contributed-by: andreas.woess@oracle.com

8080501: javaarrayconversion.js test is flawed
Reviewed-by: attila, hannesw

8087292: nashorn should have a "fail-fast" option for scripting, analog to bash "set -e"
Reviewed-by: hannesw, jlaskey, mhaupt

8073613: Here documents: how to avoid string interpolation?
Summary: support heredoc end marker quoting like in bash
Reviewed-by: attila, hannesw

8133785: SharedScopeCall should be enabled for non-optimistic call sites in optimistic compilation
Reviewed-by: hannesw, lagergren

8133119: Error message associated with TypeError for call and new should include stringified Node
Reviewed-by: attila, mhaupt

8073733: TypeError messages with "call" and "new" could be improved
Reviewed-by: attila, mhaupt

8081204: ListAdapter throws NPE when adding/removing elements outside of JS context
Reviewed-by: lagergren, sundar

8067931: Improve error message when with statement is passed a POJO
Reviewed-by: lagergren, sundar

8079470: Misleading error message when explicit signature constructor is called with wrong arguments
Reviewed-by: jlaskey, hannesw

8073707: const re-assignment should not reported as a early error
Reviewed-by: sundar, attila

8068580: make JavaAdapterFactory.isAutoConvertibleFromFunction more robust
Reviewed-by: lagergren, sundar

8066119: Invalid resource tag used for looking up error message in NativeDataView
Reviewed-by: hannesw, sundar

8057980: let & const: remaining issues with lexical scoping
Reviewed-by: lagergren, attila

8060101: AssertionError: __noSuchProperty__ placeholder called from NativeJavaImporter
Reviewed-by: attila, jlaskey

8057743: Single quotes must be escaped in message resource file
Reviewed-by: attila, lagergren, sundar

8051889: Implement block scoping in symbol assignment and scope computation
Reviewed-by: attila, lagergren

8050078: Nashorn ClassFilter Support
Reviewed-by: lagergren, hannesw

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