title: How to change the base url of the wiki
body: <p>I want to change the wiki page base url; I've tried by editing $wgServer parameter on the LocalSettings.php file. I can land on the main page using the new url (say : <a href="http://wiki.mydomain.com" rel="nofollow">http://wiki.mydomain.com</a>) , however the links on the wiki still contains the previous base url, in other words the previous site urls were not updated with the new base url. I'm using Media wiki 1.21.</p>