Merge branch 'master' into nigeria

Conflicts:
	mzalendo/core/static/css/nigeria.css
	mzalendo/core/templates/core/person_detail.html
	mzalendo/settings.py
Correct colours on paginated positions
bump static version number to force browser reload
Add a site wide banner with link to polling station finder, and use the IEBC gadget. Closes #472
Change search placeholder text to be more descriptive of what can be searched for. Part of #502
Allow the model to suggest a better name for autocompletes, and include the object type as well.
Show a little thumbnail in autocomplete results. Closes 502
Update Django to 1.3.5 - closes #408
Merge branch 'improved-candidate-lists'
Remove example files

These files were introduced by Jedidiah as examples, and
can be removed from master.  (They're incorporated into
the main site.)
Temporarily include candidates on the overview place page

Issue #535 asks for this - that the default place page at
least shows presidential aspirants.  This is slightly strange with
the structure of the sub-pages for places as they are currently
- it means that the Overview Page now has a superset of what's
on the Candidates page.

Essentially, this is an interim measure until we can rethink
the design again.
Provide autocomplete with a value to use as the text in the input field. Closes #502
Load templates from the apps first, so that they can override filesystem ones.
Don't load the twitter or facebook javascript. It is not used anywhere. Closes #541
Move CSS higher up in head to enable more parallel loading
s/candidate/aspirant/ - closes #542
Link to the place/foo/election pages from map. Closes #543
Link back to main place page from election specific place page.
Clearer wording for the memcached checking url response.
Tidy up links to other types of place and the main listing. #545