Add CSV files for ZA election results.
Add script to import ZA election results.
Add script to end positions which meet the given criteria
Fix for incorrect characters in IEC seat assignments.
Merge branch 'za-election-results'
Greatly reduce the number of queries done by OrganisationDetailView

By adding the select_related('person', 'title') the number of queries is
reduced from thousands to 7.
ZA: Correct party percentages by excluding older members

The party counts in the National Assembly (say) that were being used to
calculate the proportion of the counts were including older member
(those from before the elections).  This commit changes this so that we
only count people associated with positions that are current.

This is a fix for the first part of #1450 - thanks to Geoff Kilpin for
spotting that problem.
Remove an unnecessary save after create
Merge remote-tracking branch 'origin/fix-post-election-party-counts'
Initial work on the Mzalendo homepage redesign

This is a squash of many commits, to remove some confusion reversions -
originally many of these changes were made to the wrong files (the
common .scss files instead of the Kenya-specific .scss files) and later
commits removed those changes and added them back to Kenya-specific
files.  This made the history for the common files confusing, so all
this history has been squashed together now.

(All this work is by Zarino Zappia - the squashing and rebasing was done
by Mark Longair.)

The original commit messages are below for reference:

* slightly nicer staging message banner
* some automatic scss changes (mostly whitespace removal)
* lighter green header, non-italic tagline
* new search box in header - still feels a bit fussy
* search box improvements
* simpler nav bar
* dropdown arrows on dropdowny nav items; improved scaling for narrow screens
* darker footer to match header; cleaned up breadcrumbs
* fix header alignment
* tidy up search box css
* first iteration of homepage (without hero image)
* mostly finished homepage sidebar
* styling for blog posts on homepage
* make hero links work
* slightly closer to pep-8
* new layout for kenyan people/place/organisation pages
* icons for sharing buttons, and other sidebar fixes
* put disqus comments into their own box on the new people/places/orgs page
* mobile styling for the new person/place/organisation page
* actually use the right breakpoint
* better spacing on 640-960px displays
* better homepage spacing on 640-960px displays
* remove cruft from person page
* better formatting of email and postal addresses in new person sidebar
* better float clearing, and side-by-side arrangement on person page
* list person’s current positions on profile page
* add icons to person detail section headers
* correct poorly named image files from last commit
* add placeholder hansard appearances to person detail page
* fix left-col / right-col styling for person experience page
* fix up presentation of new hansard entries
* fix css bugs in opera mini
* revert core/person_feature.html, and create a fork for kenya with the required changes
* revert twitter_widget.html, and create a fork for kenya with the required changes
* revert site_header_search.html, and create a fork for kenya with the required changes
* revert core _breadcrumb.scss, and create a fork for kenya with the required changes
* revert core _colours_default.scss, and create a fork for kenya with the required change
* revert core _header.scss, and create a fork for kenya with the required change
* revert changes to core _footer.scss
* reformat core _footer.scss for legibility, reduce specificity of some selectors
* move kenya footer styles out into their own file
* move body background colour into _kenya_overrides.scss
* move kenya homepage styles into their own sass file
* revert changes to core _page.scss and add required overrides to _kenya_overrides.scss; fix related padding issue on kenya homepage
* revert core _menu.scss; move kenyan menu styles in their own file
For Kenya, include Hansard appearances server side
Set the number of hansard entries to show in the context
Split a long line in pombola/kenya/urls.py
KE: don't require Javascript for the appearances page
image at top of mzalendo homepage
mzalendo menu bar changes
mzalendo: links for new menu bar items
fix "appearanes" typo on person_detail page
new wording and url for homepage "find" button
smaller font size for kenya homepage quote