Conversion to utf-8

To clear messages cache in memcached :

• cd /home/wikipedia/common/php-new/maintenance
• php mcc.php
• delete eswiki:messages
• quit

To invalidate the client cache, parser cache and anonymous file cache, set $wgCacheEpoch to the current date in /home/wikipedia/common/php-new/InitialiseSettings.php, for the converted wiki only.