Allow abbr tag when sanitizing.

diff --git a/include/functions.php b/include/functions.php
index 1319520c675678c3b12baac50b64e8575c3c87ca..d4259574450b0d5632ac27c1a943d208fba2e927 100755 (executable)
--- a/include/functions.php
+++ b/include/functions.php
@@ -1654,7 +1654,7 @@
                        }
                }
 
-               $allowed_elements = array('a', 'address', 'acronym', 'audio', 'article', 'aside',
+               $allowed_elements = array('a', 'abbr', 'address', 'acronym', 'audio', 'article', 'aside',
                        'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
                        'caption', 'cite', 'center', 'code', 'col', 'colgroup',
                        'data', 'dd', 'del', 'details', 'description', 'dfn', 'div', 'dl', 'font',