[ESS] Release of ESS 5.3.0

[Rodney Sparapani]

A.J. Rossini wrote:
> BUGS is supported for batch submit via backbugs, not for interactive,
> last I checked.
> 
> Good catch on the version numbers.  Still true, but in a backwards way, sigh...
> 

Actually, ESS[BUGS] has had interactive support as well for the last
couple of years.  However, it would be useful only in rare situations.
In fact, I've never tried it myself.

Rodney