diff --git a/lib/languages.php b/lib/languages.php
index 812a03006b0..4fa0f44518e 100644
--- a/lib/languages.php
+++ b/lib/languages.php
@@ -115,6 +115,7 @@ $LANGUAGES = array (
 "pl" => "Polish",
 "ps" => "Pushto",
 "pt" => "Portuguese",
+"pt_br" => "Portuguese (Brazil)",
 "qu" => "Quechua",
 "rm" => "Raeto-Romance",
 "rn" => "Rundi",
diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 95b4c4b7a2c..ccc10feaf27 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -116,7 +116,7 @@ function print_navigation ($navigation) {
 }
 
 function print_heading($text, $align="CENTER", $size=3) {
-    echo "<P ALIGN=\"$align\"><FONT SIZE=\"$size\"><B>$text</B></FONT></P>";
+    echo "<P ALIGN=\"$align\"><FONT SIZE=\"$size\"><B>".stripslashes($text)."</B></FONT></P>";
 }
 
 function print_continue($link) {
diff --git a/lib/weblib.php b/lib/weblib.php
index 8a32e13d744..2aac5658a1f 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -351,7 +351,7 @@ function clean_text($text, $format) {
 
     switch ($format) {
         case FORMAT_MOODLE:
-            return strip_tags($text, '<b><i><u><font><ol><ul><dl><li><dt><dd><h1><h2><h3><hr>');
+            return strip_tags($text, '<b><i><u><font><ol><ul><dl><li><dt><dd><h1><h2><h3><hr><img>');
             break;
 
         case FORMAT_HTML: