Fix for editing HTML content containing html entities: & must be encoded as & as well !!

SVN:trunk[4049]

core/attributedef.class.inc.php

@@ -2470,6 +2470,10 @@ class AttributeText extends AttributeString
 				}
 			}
 		}
+		else
+		{
+			$sValue = str_replace('&', '&', $sValue);
+		}
 		return $sValue;
 	}