More jigsaw cleanup

[Alan Bateman]

Mandy Chung wrote:
> I'm going to push this set of minor fixes:
> - clean up modules.config and modules.group
> - ClassLoader - remove the hackBootPath done for J1 demo
> - fix jigsaw jtreg tests to run on Windows.
>
> Webrev:
>   http://cr.openjdk.java.net/~mchung/jigsaw/more-cleanup/
>
> Thanks
> Mandy
The module updates looks good to me but I think you will need to update 
make/sql/Makefile, make/javax/sql/Makefile, and make/sun/rowset/Makefile 
to match the definitions.

-Alan