jeffreykegler/Marpa--R2 — pull request #79 by rns (2014-01-13 20:09:18+00:00)
Title: test for msvc and set debug highest useful warnings level

I set -W4 and -Wp64, per Jean-Damien's advice.

The list of possible data loss and other hopefully useful warnings is at https://gist.github.com/rns/8406901