bug 358 fixed : Accent are not correctly displayed in category listing

Removed calls to htmlentities()
improvement : charset added in HTTP header so browser's automatic encoding works even if httpd
		is not netto latin1
revert to original l10n() : use of htmlentities() didn't solve bug in IE tooltips

git-svn-id: http://piwigo.org/svn/trunk@1290 68402e56-0260-453c-a942-63ccdbb3a9ee

include/page_header.php

@@ -64,5 +64,6 @@ if ( isset( $refresh ) and intval($refresh) >= 0 and isset( $url_link ) and isse
   $template->assign_block_vars('refresh', array());
 }
 
+header('Content-Type: text/html; charset='.$lang_info['charset']);
 $template->parse('header');
 ?>