[m-rev.] for post-commit review: pass stream to parser

[Julien Fischer]

On Fri, 7 Oct 2016, Zoltan Somogyi wrote:

> This updates four of the five compiler modules that call the parser.
> I am working on a much larger diff on the fifth, fact_table.m.

While you're doing that you may want to also check that fact_table.m
is putting "MR_" prefixes on everything that is should be.

Julien.