- methods for check PDF form
- Callback - support of formsdataurl and userdata params
- support of complete&submit button
- ConvertService - support of error codes -9, -10
- ConvertService - support of JSON format response from Conversion API
- minor fixes
- fix settings check
- common interfaces
- list supported formats
- empty file templates
- demo server settings
- default empty templates
- minor fixes
- support pdf form
- remove git submodules
- Initial release