Allow closing the reports date filter after its opened #550
Fix /reports date filter jumping to next year #965

This is happens for the 'This month' filter when its December.

Also - make the reports view refresh when you set the filter.
Port reports_js.php changes to uchaguzi theme
Make fetch_incidents() date search from beginning till end of day #220

This makes sure we still get results if from and to dates are the same.
Also more closely matches what a user would expect
Fix /reports date filter: make 'All Time' filter work #91

Basically this just allows empty values for the from and to fields.
Allow date filters with only 'from' or 'to' value, not both

* Allow just 1 of from or to filters, don't require both.
* Check filter params are not empty, not just if they're set
  Avoids defaulting to filter by 1970-01-01
Merge pull request #91 from rjmackay/report-date-filters-90

Fix reports date filter