* A warnings system has been added.
* Meta variable names have been updated.
* TeX codes have been completely overhauled.
* Html/epub equations are now enclosed in a `<div>`.
* Epub support is generally improved.
* Support for disabling links on selected references
(pandoc-fignos Issue 54).
* Enable section number offsets in equation numbers
(pandoc-fignos Issue 47).
* Better handling of missing references.
* Changed `eqnos-number-sections` and `xnos-number-sections`
options to `eqnos-number-by-section` and
`xnos-number-by-section`