Make form classes more explicit

By removing unnecessary inheritance
Cleanup settings file

Remove comments and make a Custom section for vegphilly configs
Clean up geo settings
Cleanup imports and comments
Fix bug in generic form processing view

views that were calling this view with commit=False so that they could
run some pre-save functions after saving were not ever being saved.

this introduces/exposes a bug in the veg user creation form, which is
that the email should be saved 'with' the rest of the form. Using a workaround
in the form of saving the object twice, quickly.
Fix new_vendor view to apply submitter before saving
Refactor needs_geocoding

in an attempt to make it more explicit and more performant.
Merge pull request #243 from steventlamb/topic/misc_refactoring

Topic/misc refactoring
Remove outdated example logging config

Fixes #238 on github
Remove unneeded postgres command

removes a warning message too.
Expand dev fixture, stop using private_data

We were keeping a gpg'd private data file in the main repo for admin's
to decrypt and load. This was strange at best for an open source
project. Now, there are only 3 users in the database: vagrant/vagrant,
the superuser, dev_user_1, and dev_user_2. All user data has been
scrubbed so that all reviews are logged to one of these two
users. There's no need to keep this data private.
Remove git diff lint
Add Chris + Kim's profile pics
Merge pull request #257 from steventlamb/ahoefinger/topic/add_chris_and_kims_photos

Ahoefinger/topic/add chris and kims photos
Merge pull request #254 from steventlamb/topic/fixture_update

Topic/fixture update