DirectoryIndex index.php
Options -Indexes
AddDefaultCharset windows-1251

RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} ^www\.(.*) [NC] 
RewriteRule ^/?(.*) http://%1/$1 [L,R=permanent] 
RewriteRule ^([0-9]+)-(.*).html$ index.php?id=$1 [L]
RewriteRule ^.htaccess$ - [F]

<FilesMatch "\.(dat|csv)$">
Order Deny,Allow
Deny from all
</FilesMatch>