[Plugin: SEO Ultimate] no mod_expires

Hi,
unfortunately, my provider does not install mod_expires for my apache installation.
Therefore, no expiration date is added for e.g. the minified CSS and JS files:

<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/css M86400
    ExpiresByType application/x-javascript M86400
</IfModule>
<IfModule mod_headers.c>
    Header set Pragma public
    Header set X-Powered-By "W3 Total Cache/0.8.5.2"
    Header set Vary "Accept-Encoding"
    Header append Cache-Control "public, must-revalidate, proxy-revalidate"
</IfModule>

Could you please change the default .htaccess to:

<IfModule mod_headers.c>
    Header set Pragma public
    Header set X-Powered-By "W3 Total Cache/0.8.5.2"
    Header set Vary "Accept-Encoding"
    Header set Cache-Control "max-age=2592000, public, must-revalidate, proxy-revalidate"
</IfModule>

Since the files are considered to be static cacheable, algorithms like the Google Pagerank want the files to be cacheable for 30 days, shorter periods of time lead to a decrease of the score.

I already changed my .htaccess file like I described above, but SEO Ultimate always overwrites it…

Best regards,
Arne

http://ww.wp.xz.cn/extend/plugins/seo-ultimate/