Fiduswriter

**Features:**
* Added PASSWORD_LOGIN setting
* Allow images with jfif extension

**Fixes:**
* Fix multi rendering of footnote in one go.

**Fixes:**
* Fix for bug in Mathlive related to DOCX export
* Fix tracked merge change for multi-step changes
* Fix track change of list-related merges
* Fix issue with footnote editor while merging
* Reset counters properly in merge window. Fix image re-upload mechanism.
* Fix issues with comments not being editable by author.
* Fix issue with answers being duplicated while merging.

**Fixes:**

* Old files with empty table headers

**Fixes:**
* Fix handling of empty table captions in ODT. DOCX, JAts, LaTeX

**Translation updates:**
* All languages: updates in frontend and backend for merge editor and login as different user

**Features:**
* Check for permissions changes when reconnecting

**Fixes:**
* Merge editor: show links in tooltip
* Merging: Reset confirmJson when trying to merge the documents.
* Merge editor: Stop links from redirecting to avoid being redirected away from merge editor.
* Reset collaboration when patching the document in server fails as a safety mechanism.
* Check if citation style menu is available before adding menu entries.
* Fix for margin box options menu positioning.
* Check version of the document , after participant list has arrived to avoid any issues.
* Basic validation of Access rights when user reconnects after offline.

Thanks to Anandksalien for work on merge editor and bharathatt on margin box options menu position.