[8u60] 8085937: add autoimports sample script to easily explore Java classes in interactive mode

[Marcus Lagergren]

+1

> On 08 Jun 2015, at 13:56, A. Sundararajan <sundararajan.athijegannathan at oracle.com> wrote:
> 
> Please approve.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8085937
> jdk9 review thread: http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-June/004691.html
> jdk8u-dev webrev: http://cr.openjdk.java.net/~sundar/8085937/8u60/webrev.00/
> 
> Not backported 'as is' since there jrtfs file system walking cannot be used in jdk8. Using rt.jar walking instead. Rest of the autoimports.js is same code. CC'ing nashorn team for additional review.
> 
> Thanks,
> -Sundar