8005971: runsunspider.js should check results of benchmarks Reviewed-by: attila, hannesw

8005940: provide ant targets to get and update external test scripts Reviewed-by: jlaskey, lagergren

8005777: Bug in the FacetIntrospector of Dynalink - non-public class should search super Reviewed-by: lagergren, sundar

8005848: assigning to global toString variable affects Object.prototype.toString Reviewed-by: jlaskey, lagergren

8005842: Loops in ASTWriter. Corrected @Reference and @Ignore node annotation for IR nodes Reviewed-by: hannesw, sundar

8005801: Refactor findSetMethod Summary: findSetMethod() was a very large single method, very unreadable and unmaintainable. It was broken into easy-to-understand pieces. The refactoring required introduction of a comand-object like entity, SetMethodCreator, to contain the nontrivial transient state of the algorithm that made the original big method so resistant to refactoring in the first place. Reviewed-by: lagergren, sundar

8005846: Remove Mangler in favor of Dynalink's NameCodec Reviewed-by: jlaskey, sundar

8005843: refSymbols lookup of unbound variable could cause NullPointerException in Lower Reviewed-by: hannesw, attila

8005835: NASHORN-668 output fails to compare with the corresponding .EXPECTED file Reviewed-by: lagergren, hannesw

8005788: Loggers and their corresponding system properties not working correctly Summary: 1-1 mapping now maintained. Used Context err instead of System.err in several places (after bootstrapping Context). Problematic closing of err stream replaced by @SuppressWarnings("resource") Reviewed-by: jlaskey, sundar