jgm/pandoc: pandoc 2.11.0.4

Use latest citeproc (2.11.0.3, closes #6765). This fixes a problem with author-in-text citations for references including both an author and an editor. Previously, both were included in the text, but only the author should be.

With --citeproc, ensure that the final period is removed when citations that occur in notes in note-based styles get put in parentheses. See jgm/citeproc#20.

Commonmark writer: fix regression with fenced divs (#6768). Starting with 2.10.1, fenced divs no longer render with HTML div tags in commonmark output. This is a regression due to our transition from cmark-gfm. This commit fixes it.

Normalize rewritten image paths with --extract-media (#6761). This change will avoid mixed paths like this one when --extract-media is used with a Word file: ![](C:\Git\TIJ4\Markdown/media/image30.wmf). Instead we'll get ![](C:\Git\TIJ4\Markdownmediaimage30.wmf).

Modify --version output. Use space more efficiently and report the citeproc and ipynb versions, along with skylighting, texmath, and pandoc-types. Drop the word "default" before "user data directory."

DocBook reader: bibliomisc and anchor support (#6754, Nils Carlson). Also ensure that bibliodiv without a title no longer results in an empty Header.

ConTeXt template: adds \setupinterlinespace to fonts larger than normal (#6763, Denis Maier).

LaTeX template: Do not load amssymb if not needed (#6469, Angelo Peronio). See https://tex.stackexchange.com/a/549938.

Relax upper bound on hslua, allow hslua-1.3.* (Albert Krewinkel).

Use latest sylighting, with support for groovy.

MANUAL:

• Improve explanation of "indent" variable (#6767, Cyrus Yip).
• Remove org from list of input formats supporting raw_tex (#6753, Nick Fleisher).
• Document that –html-q-tags requires the smart extension on the reader (#6766).