For lazy people - if for some reason your text editor does not
allow to enter the correct include() commands for the files from
the plugins/ directory you may find this shell script useful to
create a monster version of ewiki (plugins and core script merged
together into one file).
See the paragraph about "monsterwiki.php" for more detailed infos.
prev << "tools/wiki2html"
next >> "tools/mkpluginmap"

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