Added some more hooks to the page editing pipeline. It should now be possible to add controls to the page editor, send the data from them out to the server, and process them on the server side.
# Thanks to http://phaedo.cx/archives/2007/07/25/tools-for-optimizing-your-website-etag-and-expire-headers-in-django-apache-and-lighttpd/ for this.
FileETag MTime Size
# http://www.askapache.com/htaccess/apache-speed-expires.html
<IfModule mod_headers.c>
<FilesMatch "\.(jpg|jpeg|png|gif|js|css)$">
Header set Expires "Wed, 1 Jan 2020 20:00:00 GMT"
</FilesMatch>
</IfModule>
# http://www.askapache.com/htaccess/apache-speed-compression.html
<IfModule mod_deflate.c>
<FilesMatch "\.(js|css)$">
SetOutputFilter DEFLATE
</FilesMatch>
</IfModule>