RFA: Add Epiphany newlib & libgloss port

[Jim Meyering]

Joern Rennecke wrote:
> Quoting Jim Meyering <jim@meyering.net>:
>
>> I was curious, so did a casual review and spotted a few problems.
>
> Thanks.
>
> Attached is an updated version of the port.  I didn't change
...
> libgloss:
>          * configure.in: Add Epiphany support.
>          * configure: Regenerate.
>          * epiphany: New directory.

The adjusted stubs all look fine now.  Thanks!