Couple of fixes (hacks) for Opera and the aftermath of that z-index change to darken() and enlighten() fadefilters; added ajaxOpenDirectACLRule() to placeholder list
# Used for testing mod_rewrite.
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule (.*) install.php?do=modrewrite_test&str=$1
</IfModule>