added prefix class for prefix display in edit forms

cfoe

2012-07-04 1b47906cde5e222416c1611735545e8376fb9626

 interface/web/themes/default/css/screen/content_ispc.css

@@ -1039,4 +1039,10 @@
      right:-2px;
      top:-2px;
   }
        
        p.prefix {
            float: left;
            margin: 0;
            text-align: right;
        }
}