hg: jdk9/dev/nashorn: 8074939: Add few sample scripts to demo nashorn parser API

[sundararajan.athijegannathan at oracle.com]

Changeset: 829e3b95b319
Author:    sundar
Date:      2015-03-11 14:30 +0530
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/829e3b95b319

8074939: Add few sample scripts to demo nashorn parser API
Reviewed-by: attila, hannesw

+ samples/breakcontinue_in_tryfinally.js
+ samples/cricket.js
+ samples/findproto.js
+ samples/findvardelete.js
+ samples/findwith.js
+ samples/nashornastviewer.js
+ samples/xmlviewer.js