RFR 8138616: invokeFunction fails if function calls a function defined in GLOBAL_SCOPE

[Sundararajan Athijegannathan]

Forgot to add: piggybacked a test change. Moved a test from 
jdk.nashorn.api.scripting to jdk.nashorn.api.scripting.test package.

-Sundar

On 10/1/2015 6:48 PM, Sundararajan Athijegannathan wrote:
> Please review http://cr.openjdk.java.net/~sundar/8138616/ for 
> https://bugs.openjdk.java.net/browse/JDK-8138616
>
> Thanks,
> -Sundar