Allows to set a free-form username, which then would be stored into
the database whenever a page was edited. It gets meanwhile saved in
the http client as cookie, but can afterwards be evaluated as
$ewiki_author, so the according field in the database entries
contains a bit more than just the IP address when a changed page
gets saved.
Note: this does not do any sort of real authentication or
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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.