* Avoid creating edit links when the cgi url is not known.
* Avoid displaying discussion links at all, if there's not a discussion
page, when the cgi url isn't known.
- * Before, svn was used as the RCS by default unless configured otherwise,
+ * Before, svn was used as the RCS by default unless configured otherwise,
now it defaults to using no RCS unless configured to do so, to avoid some
suprising behavior when using a setup file and not uncommenting any RCS
options.