CLF data exporter - first cut
Fix massive bug in filter service
Add output_format field
Add separate CLF templates
Remove paginate_by attribute
Minor cleanup
Add code field in Region model
Add custom templatetags library for clf templates
Add support for \r\n line endings in clf templates
Add clf version number to the file name
Add 'v' to indicate format version
Minor improvement
Add testing clf template
Add select_related clause to improve performance

Also make testing easier
Lock export submit button for 10 seconds
Add special cases
Add arbitrary_network_code field into template
Fix url generation for standard/band filters in JS
Update CSS for data export page
Add text to data export home page