fixed encoding header() in messaging frames MDL-6128 - 1.6, special chars and messaging system.

message/discussion.php

@@ -25,6 +25,7 @@
     $encoding = current_charset();
 
 /// Print frameset to contain all the various panes
+    @header('Content-Type: text/html; charset='.$encoding);
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
     <html>

message/messages.php

@@ -12,6 +12,7 @@
         $direction = ' dir="ltr"';
     }
 /// Output the header
+    @header('Content-Type: text/html; charset='.$encoding);
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
 <html <?php echo $direction ?>>

message/send.php

@@ -29,6 +29,7 @@
         $direction = ' dir="ltr"';
     }
 
+    @header('Content-Type: text/html; charset='.$encoding);
     echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">\n";
     echo "<html $direction>\n<head>\n";
     echo '<meta http-equiv="content-type" content="text/html; charset='.$encoding.'" />';