New features
- Support for Jupyter Notebook format (.ipynb)
- Allow to convert Cantor's native worksheet format to Jupyter notebook and back
- Allow to change the type of a worksheet entry via the context menu
- Leave the markdown and latex cells in the edit mode if the the user hits the cancel/escape button
- Add opportunity to set path to local documentation in Sage backend
Important bug fixes
- Fix rendering of embedded math in Markdown Entry on openSUSE
- Show the pointer hand cursor when hovering over a URL in a markdown entry
- Make sagemath backend compatible with sagemath built with python3