aj/chamilo-lms2 @ e7c246f349e51c318b6ef99cf2bcc8cf6fbde156

Yannick Warnier a9166f1557 Minor - fix issue in htmlpurifier shouting warnings when serializer directory does not exist instead of simply trying to create it		11 anni fa
..
Decorator	db7796a999 Adding htmlpurifier 4.5	11 anni fa
Serializer	28ea16582a Updating vendors	11 anni fa
Decorator.php	db7796a999 Adding htmlpurifier 4.5	11 anni fa
Null.php	db7796a999 Adding htmlpurifier 4.5	11 anni fa
Serializer.php	a9166f1557 Minor - fix issue in htmlpurifier shouting warnings when serializer directory does not exist instead of simply trying to create it	11 anni fa