pavement:

General code cleanup (comment-out code and trailing whitespace).
pavement:

Added copyright statement, since we are making modifications.
pavement:

pep8/pyflakes cleanup
pavement:

Refactored `start` tasks such that the app/environment can be stopped/
started without syncdb errors (and without having to re-bootstrap
everything).
fabfile:

Slight refactoring of bootstrap and start functions to use modified
paver tasks... which results in cleaner environment handling and
avoids some syncdb errors when stopping/restarting the app.
README.rst:

Revised fab instructions for environment handling.
fabfile:

Made app, feature, style, and layer loading much more DRY.
gs_data/gaf_viewer:

Added features, styles, and layers.
fabfile:

Added gaf_viewer to the bootstrap script.
Merge pull request #77 from larsbutler/gaf-devenv

Add gaf_viewer to dev env

[r=nastasti-oq] [f=1224354]