More multilang support for site fullname, plus a couple extra comments.

filter/emailprotect/filter.php

@@ -5,6 +5,11 @@
 
 function emailprotect_filter($courseid, $text) {
 
+    
+    if (!empty($CFG->formatstring)) {
+        return $text;
+    }
+                                            
 /// Do a quick check using stripos to avoid unnecessary work
     if (strpos($text, '@') === false) {
         return $text;

filter/multilang/filter.php

@@ -41,6 +41,7 @@ function multilang_filter($courseid, $text) {
 
     // [pj] I don't know about you but I find this new implementation funny :P
     // [skodak] I was laughing while rewriting it ;-)
+    // [nicolasconnault] Should support inverted attributes: <span class="multilang" lang="en"> (Doesn't work curently)
 
     if (empty($CFG->filter_multilang_force_old) and !empty($CFG->filter_multilang_converted)) {
         // new syntax