initial progress for creating date range filters
add tests for filters: between/not between, not equals, and greater/smaller
fix typo
add validation for between/not between filters and clean up new code
replace tabs with spaces to fix formatting issues
remove comments after bs2 and bs3 datepicker were combined
remove duplicate logic for active form fields, consolidate into AdminFilters
add active filters to AdminFilters
Merge branch 'master' into daterangefilter
add filter name to active filters, to match active_filter to filter_group
prevent active_filters from throwing json errors for datetime types by running clean() immediately before apply()
add comments about clean() run order
load active filters using JS and not jinja2
add logic for selected options for active filters
handle fields with input options, add selected attribute
remove comment, irrelevant after changing location of .clean()
Merge remote-tracking branch 'upstream/master' into daterangefilter
remove console.log
split clean() and apply() so clean() can be shared between filters, ensure start < end
remove tabs