Add a `link-render-style` syntax property to control the rendering of
section links --- so that HTML output can say "section <number>", and
so that Latex/PDF output can have just the section number hperlinked
(as in acmart).
It seems unfortunate that the link rendering is so hardwired into each
rendering back-end, but maybe this can be made even more configurable
in the future. Meanwhile, Latex macros already provide an additional
layer of rendering control (but not enough, it turns out, to easily
perform the same adjustments as the 'number mode that matches acmart).
For `scriblib/figure` make `figure-ref` and `Figure-ref` similarly
sensitive to the link-rendering style.
For `scriblib/autobib`, change the hyperlinking of references
so that the color can be overridden, and make `scribble/acmart`
override it.
add contracts to location-formatting functions,
and make sure those functions convert their inputs to strings,
and fix a documentation bug in `techrpt-location`
Handle comma-separated Last,First and Last,Jr,First format for names in bibtex, as well as "von", "de la", "van de", and other separators that start with lowercase letters
These commands work like natbib's citeauthor and citeyear commands,
and facilities making possessive citations. For example:
> Thanks to @(cite-author foo)'s (@(cite-year foo)) paper on stuff...
These identifiers are added with `define-cite` as keywords, and thus
can be omitted with no downside for backwards compatibility.
@(define-cite cite citet generate-bib
#:cite-author cite-author
#:cite-year cite-year)
Also in this commit:
* Add documentation.
* Add tests for autobib
* Bump version and add history.
The function bound to `make-my-notes` by `define-footnote` (as in:
```
(define-footnote my-note make-my-notes)
```
) now produces a part with the `unnumbered` style.
This way, footnote sections can go between any two sections on a page
without upsetting the section numbers.
