Added complete support for PDF documents including loading, editing, saving, and extracting document metainfo. Password-protected PDFs are supported on input and output.
Added support for XPS format.
Added support for processing HTML to email.
Added support for processing email to HTML.
Added support for importing AZW3 format.
Fully reworked and dramatically improved document format detector. Automatic detection mechanism is now much more robust and accurate.
Added full support for different email formats, including EML, EMLX, MSG, PST, MBOX and others.
Added support for 'important' flag to CSS parser.
Added support for new HTML-elements, including those, which are generated by Microsoft Office when saving documents to HTML.
Added support for unknown Office-generated HTML elements.