Fixes #402 issue with revalidation of forms always occuring on change

src/modules/behavior/form.js

@@ -158,12 +158,12 @@ $.fn.form = function(fields, parameters) {
                 $field      = $(this),
                 $fieldGroup = $field.closest($group)
               ;
-              if( $fieldGroup.hasClass(className.error) ) {
-                module.debug('Revalidating field', $field,  module.get.validation($field));
-                module.validate.field( module.get.validation($field) );
-              }
-              else if(settings.on == 'change') {
-                module.validate.field( module.get.validation($field) );
+              if(settings.on == 'change' || ( $fieldGroup.hasClass(className.error) && settings.revalidate) ) {
+                clearTimeout(module.timer);
+                module.timer = setTimeout(function() {
+                  module.debug('Revalidating field', $field,  module.get.validation($field));
+                  module.validate.field( module.get.validation($field) );
+                }, settings.delay);
               }
             }
           }
@@ -574,6 +574,9 @@ $.fn.form.settings = {
   on                : 'submit',
   inline            : false,
 
+  delay             : 200,
+  revalidate        : true,
+
   transition        : 'scale',
   duration          : 150,
 
@@ -609,7 +612,6 @@ $.fn.form.settings = {
   },
 
 
-
   templates: {
     error: function(errors) {
       var