Fiduswriter

**Fixes:**
* Vertical comment placement.

**Fixes:**
* Prevent the same stylesheet from being loaded several times
* Move dynamic stylesheets from header to body

**Features:**

* Tracked changes
* Vivliostyle for print output
* Copy output for Wordpress
* Comment mentionings
* Comments can be assigned
* Faster page navigation
* HTML-based notification emails
* Improved automatic testing of bibliography / image pages
* Upgrades of all major dependencies to latest versions (Django, Tornado, ProseMirror, etc.)
* Python 3 only

**Fixes:**

* Pasting text from LibreOffice/Word with footnotes

**Fixes:**
* Allow bibliography import also when running a HTTPS site.

**Fixes:**
* import bib file
* edit categories for images and bibliography items

**Fixes:**
* Copy/paste of citations.