WP Job Manager - Applications 3.2.0

* Fix past-applications.php template not linking to jobs.

* Enhancement: Add support for multiple application forms
* Fix: Handle listing applications with empty full name
* Fix: Template security improvements
* Dev - Move application forms to a custom post type. Update related hooks with new form ID parameter.

* Enhancement: Adds agreement checkbox to the application submissions.
* Fix: Adds application fields options translation.
* Fix: Deprecates new_job_application hook, adds a new hook job_manager_applications_new_job_application.