et2_required class to display textfields as required, but not actually using required attribute, fixes changing infolog type does not update status for new entries

pixelegg/css/pixelegg.css

@@ -388,6 +388,7 @@
   /**
 * Validation
 */
+  .et2_required,
   [required] {
     background-color: #ffe9a6;
     -webkit-border-top-right-radius: 3px;

pixelegg/less/etemplate2.less

@@ -299,7 +299,7 @@ div.et2_link_entry{
 /**
 * Validation
 */
-[required] {
+.et2_required, [required] {
     background-color: lighten(@egw_color_1_e, 10%);
     .border_radius (3px, 3px ,3px ,3px );
 }