+ * Avoid using named capture groups in heredoc code for oldperl compatability.
+ * Put in a workaround for #622591, by ensuring Search::Xapian gets loaded
+ before Image::Magick.
+ * Add unminified jquery js and css files to source.
+ * Update to jquery 1.6.2, and jquery-ui 1.8.14.
+ * Use lockf rather than flock when taking the cgilock, for better
+ portability.