* trail: Avoid massive slowdown caused by pagetemplate hook when displaying
dynamic cgi pages, which cannot use trail anyway.
* Deal with empty diffurl in configuration.
* trail: Avoid massive slowdown caused by pagetemplate hook when displaying
dynamic cgi pages, which cannot use trail anyway.
* Deal with empty diffurl in configuration.
* highlight: Now adds a span with class highlight-<extension> around
highlighted content, allowing for language-specific css styling.
* highlight: Now adds a span with class highlight-<extension> around
highlighted content, allowing for language-specific css styling.