Is a minimal tag balancer (a highly simplified HTML tidy) and can
work around various html code problems that the ewiki_format()
html rendering function has. It is for example specialized to
correct broken html that resulted from WikiMarkupAbuse+ as for
example nesting text style attributes like this:  text
prev << "page filters"
next >> "filter/search_highlight"

You cannot modify the README.plugins file, but anyhow any ideas or suggestion should as usually get filed on BugReports, UserSuggestions or even better the README.plugins.Discussion.