Add addClass("active") to query and results scripts to highlight the
relevant nav header on document load.
Strip away unessecary html generation and add an MCR_CACHE_ROOT export
to the shell command.
Clean up results.php.
Update header.php to include page style and page script if they exist in
the page's directory.
Add properties to globals.css.
Remove active class from query element in nav; let the page script
decide which is initialized as active.
Move parts of result page style from original monolith to its own file.