Review request for 8027753: Support ScriptObject to JSObject, ScriptObjectMirror, Map, Bindings auto-conversion as well as explicit wrap, unwrap

[A. Sundararajan]

Please review http://cr.openjdk.java.net/~sundar/8027753/
Bug: https://bugs.openjdk.java.net/browse/JDK-8027753

-Sundar