Updated the c fixture to be a little more consistent with other fixtures in the corresponding image. for example both e and g both have edges connected with the fixtures that they explicitly depend on.
The PDF documentation on readthedocs was missing the figures in the
fixtures reference chapter. This PR uses a Sphinx plugin that
automatically converts the checked-in SVG files to the PDF input files
that LaTeX requires.
The SVG-to-PDF conversion is done by inkscape, which gave the best
conversion among the tools I tried. However, it [does not yet
understand][href-bug] that you can write a plain `href` instead of
`xlink:href` in svg files, so I’ve had to edit the SVG files
accordingly.
[href-bug]: https://github.com/TeX-Live/luatex.git
Sections have been moved to:
* reference/fixtures.rst
* how-to/fixtures.rst
* fixtures.rst
according to their function. Further refinement and rewriting will be required.
Some material has been moved to a new "Anatomy of a test" document, in
anticipation that material from other sections will also find a natural
home there later.
Removed several unneeded reference targets from fixtures documentation.
Tom Mortimer-Jones
Ran Benita
Billy
Chris NeJame
Kian Meng, Ang
Andrew Neitsch
William Jamir Silva
Jason Haugen
Daniele Procida