you can now filter a report to a list of states/counties/jurisdictions

The way the query is built is somewhat dodgy, you need to specify the
exact county names or jurisdiction numbers, there's no ui at all and
I've made no provision for comparing the results from multiple filters
so the urls might change later. Other than that it's ok.

for #67
use django-jinja to integrate with the Jinja2 templating engine

This only effects templates that are rendered via the proper django
apis, such as django.template.loader or django.shortcuts.render. Most
of our code is still going through
website.utils.httpUtil.HttpRequestProcessor in order to use Jinja2.

Additionally, django-jinja only uses the Jinja2 template engine for
template files that end in '.jinja'; it uses the Django template
engine for template files ending in '.html'. This means that the
built-in class-based generic views will work correctly, but will only
use Jinja2 if you give them a different template_name.
form for creating/editing a geographic area

includes a new dependency which implements the autocomplete form
fields.
rename migration; it conflicts with the one on branch 57-unicode-migration
jurisdiction type selection in geographic area creation form works
custom save method on the form to save the jurisdiction list
can now use geographic areas to limit the scope of a report
broke the line endings somehow; clean them up
make the filter detail page at least somewhat readable
fix an error when not filtering a report
simplify the reporting query slightly
show the current filter on the report
autocomplete for counties/cities should not require a prefix match
get states working in geographic areas

since they're not in the database as real jurisdictions, we have to
store them seperately, query against them differently, etc.
allow editing of geographic filters
update jQuery+jQuery-UI; remove the dups from django-autocomplete
restyle validation history tooltip

and move main.css to the end of the stylesheet list, so that it comes
after things like the jquery-ui stylesheet and can override it.
allow temporary filters on reports

gives you the option of saving the filter when you create it, but if
you leave the name off then the filter is temporary.
can now edit a temporary filter after it's been applied to a report
show match count for temporary filters