[Piglit] (no subject)

[Dylan Baker]

>From Dylan Baker <baker.dylan.c at gmail.com> # This line is ignored.
From: Dylan Baker <baker.dylan.c at gmail.com>
Subject: Update piglit to use argparse instead of gitopt
In-Reply-To: 

The goal of this patch series is to update piglit to use argparse, the
standard argument parsing library for python 2.7. It produces cleaner code
and automatically generates clean help menues.

- Patches 1 - 3 change the behavior of some of piglit's switches to make
them more standard.
- Patch 4 Drops dead code from piglit-print-commands.py
- Patch 5 actually implements argparse
- Patch 6 takes advantage of the change to argparse to move code out of
piglit-run.py and piglit-print-commands.py into core.Environment's
constructor