Added new landing page templates
- Added new text field to a form widget - now you can easily add a text paragraph between fields into your form widget.
- [Security] Fixed an issue with unauthorized access to landing page's stats.
- [Wordpress plugin] Fixed an issue with rendering PayPal buton on landing page.
- Fixed an issue with rendering multiline label into a form's fields.
- Fixed an issue with uploading files on landing page's form.
- A series of UX improvements and bug fixes.