Fiduswriter

**Features:**
* fiduswriter-ojs version update

**Fixes:**
Avoid using links to static files version 0 - instead try looking for an update number multiple times if needed.

**Features:**
* plugin: Export support for books to GitLab

**Fixes:**
* book plugin: chapter ordering in single page outputs
* book plugin: Date outputs in human readable format

**Features:**
* Books: Don't update book when saving unless it has really changed
* Github export: Make only one commit with all changes
* Github export: Cache user repos
* Use separate message for when tables are empty and when there are no search results
* Translation updates

**Fixes:**
* Handle a closing ws connection as if it is closed.

**Features:**
* Make HTML book exports use continuous figure/footnote numbering throughout book (override css to switch back to chapter based numbering)

**Fixes:**
* Citation rendering of citations with unclear years (fx 17uu)
* Comment rendering
* Document path/title handling