Add some missing <module> tags. Add some missing <directive> tags. Add some missing <directive module=...> links Add the name of the directive in <default>, so that 'quickreference.html' is generated correctly. In the AuthnCacheContext directive, fix the way 'directory' and 'server' are displayed. They are key-words and should not be in italic.
Sync with trunk the override suggestions for directives in:
mod_authn_socache.xml mod_logio.xml mod_ssl.xml
This caused two issues:
1) ./build.sh validate-xhtml failing due to xml validation failures for the string "Not applicable". 2) weird categories ('none', 'Not applicable', 'None') in overrides.html that don't make much sense.