- added (array)getErrors() to models, returns false if no errors
- converted Forms::saveEditor method to use getErrors
- added error handling on the form editor view
- renamed form block type "input" to "text" for consistency with React
- updated CustomFields router to comply with main router
- unit tests for CF router
- when a custom field is updated, the matching form field is now also updated
- ability to toggle "is_required" on First name & Last name
- fixed position of validation errors on segment selection, checkbox and radio
- fixed form subscription not working when using custom fields
- fixed sortable in segment selection after list update (add/remove)
- updated position of messages in form subscription
- fixed validations on radio type
- fixed date format for months
- added custom fields storing on subscribe
- fixed date widget (select today's date)
- fixed validation on form widget
- refactored and fixed listing issues (related to Segments)
- removed bulk actions from segments
- added synchronize methods for WP users
- Update action in segments only for WP Users list
- added "type" column to segments (default, wp_users, dynamic...)
- added "status" column to subscriber_segment table (useful soon)
- added listing of custom fields in form editor
- ability to delete a custom field
- mades changes to the form editor in order to accomodate for the new custom fields system
- fix form editor bugs
- cleanup
- new form with default data
- load/save in form editor
- widgets -> settings form
- widgets -> shortcode for subscribers count
- widgets -> form rendering
- added useful filters to Subscribers (for status related search)
- refactor & cleanup
