- update to 1.7.6
- run Sphinx testsuite in package
* LaTeX \sphinxupquote{} breaks in Russian
* sphinx.testing uses deprecated pytest API; Node.get_marker(name)
* crashed when recommonmark.AutoStrictify is enabled
* latex: crashed with docutils package provided by Debian/Ubuntu
* latex: a label for table is vanished if table does not have a caption
* crashed with numbered toctree
* C, render empty argument lists for macros.
* C++, fix lookup of full template specializations with no template arguments.
* C++, fix assertion on missing references in global scope when using intersphinx.
* autodoc: crashed by Form Feed Character
* autodoc: loses the first staticmethod parameter for old styled classes
* quickstart: Typing Ctrl-U clears the whole of line
* html: “relations” sidebar is not shown by default
* latex: curly braces in index entries are not handled correctly
* epub: Wrong internal href fragment links
* apidoc: Interface of sphinx.apidoc:main() has changed
* PDF builds of French projects have issues with XeTeX
* napoleon raises RuntimeError with python 3.7
* sphinx-build: Interface of sphinx:main() has changed
* sphinx-build: sphinx.cmd.build.main() refers sys.argv
instead of given argument
* autosummary: warning is emitted when the first line of docstring ends
with literal notation
* autosummary: warnings of autosummary indicates wrong location (refs: #5146)
* autodoc: crashed on inspecting dict like object which does not support sorting
* autodoc: Enum argument missing if it shares value with another
* py domain: rtype field could not handle “None” as a type
* LaTeX: indexing of terms containing @, !, or " fails