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

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

8131683: Delete fails over multiple scopes
Reviewed-by: mhaupt, sundar

8035712: Restore some of the RuntimeCallSite specializations
Reviewed-by: hannesw, lagergren

8067774: Use a stack of types when calculating local variable types
Reviewed-by: lagergren, sundar

8066236: RuntimeNode forces copy creation on visitation
Reviewed-by: hannesw, lagergren

8059843: Make AST serializable
Reviewed-by: hannesw, lagergren

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