It currently falls back to texlua if luajit doesn't exist. However,
the documentation generation does not work with texlua. Instead use lua
as a fall back instead.
* Fix some small doc issues
* doc: fixup
* doc: fixup
* Fix lint and rebase
* Remove bad advice
* Ugh, stupid mpack files...
* Don't let people include these for now until they specifically want to
* Prevent duplicate tag