big refactor of search code.

Code is probably about as buggy, and a little less
performant, but a lot more sane. This should do well
for building back something that excels in all
three categories.
renaming filter_form.js
wip. stashing got me into trouble before.
Adding scrollbar to vendors column in vendor page
style tweaks
we're not using redis, removing logo
argh more "git stash" issues
quick comment added
Fixing up search page. Ready to merge now.
Merge pull request #68 from steventlamb/feature/rework_search

Feature/rework search
Merge branch 'feature/improve_design'

Conflicts:
	templates/vegancity/vendors.html