More helpful comments regarding when pygeocodec package source can be updated
Remove redundant location search
Remove defunct helpers app (just contained geocoder) and references to it
Added a location only search view, url and template
Remove geocoding from the main search
Extract common search html into a base template
Add location search to homepage (not styled yet)
Allow all countries to use the geocoder search
Merge branch 'master' into issues/766-split-out-place-search

Conflicts:
	run_tests_za.bash
Add the zah package to requirements, and it's deb requirements to packages
Add zah config details
Run the zah tests
Ignore downloaded files
Require popit-resolver (I think this is the pip dep issue again)
Change location of hansard cache
Add answer cache (needed for latest za_hansard code)
Add the POPIT_API_URL setting
Add command runner that consumes STDOUT if the script exits cleanly
Wrap up all ZA hansard scripts into one
Add update_za_hansard.bash to crontab (using a placeholder vhost name)