RewriteRules

<IfModule mod_rewrite.c>
	RewriteCond %{HTTP_HOST} ^www\.domain\.org$ [NC]
	RewriteRule ^(.*)$ http://domain.org/$1 [R=301,L]
</IfModule>

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>