use UTF-8 as the internal encoding

darcs-hash:20080817153024-84dde-ca566d665fff08d52f1f9796e2731417585d4c6f.gz

lib/util.php

@@ -132,6 +132,7 @@ function common_end_xml() {
 }
 
 function common_init_language() {
+	mb_internal_encoding('UTF-8');
 	$language = common_language();
 	# So we don't have to make people install the gettext locales
 	putenv('LANGUAGE='.$language);