* Add: Static text field type
* Add: Success message option
* Add: Publish contact submission as custom post type
* Fix: ScrollTo to error message on submit
* Fix: Use senders name in email header
* Fix: The required checkbox field doesnt work
* Fix: Save button not functioning after adding custom field
* Fix: Send copy to myself doesnt work
* Fix: Backend editing not working
* Fix: Captcha setting input is gone
