RFR 8188023: Avoid -source and -target javac options in nashorn ant compilation

[Hannes Wallnöfer]

+1

Hannes


> Am 27.09.2017 um 14:07 schrieb Jim Laskey (Oracle) <james.laskey at oracle.com>:
> 
> +1
> 
>> On Sep 27, 2017, at 8:59 AM, Sundararajan Athijegannathan <sundararajan.athijegannathan at oracle.com> wrote:
>> 
>> Please review.
>> 
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8188023
>> Webrev: http://cr.openjdk.java.net/~sundar/8188023/webrev.00/index.html
>> 
>> Piggybacking to take care of few javac warnings as well.
>> 
>> Thanks,
>> -Sundar
>