Updated CODING.md.

CODING.md

@@ -90,6 +90,7 @@ Save Button
 -----------
 * User presses the button
   * Reset all validation states
+  * Client validates HTML Form
   * Form is submitted to server
     * Success: 
        * Show message provided by server
@@ -111,6 +112,8 @@ Close Button
     * Yes: Client redirects to previous page.
     * No: Client stays on current page.
     * Save & Close: 
+      * Client reset all validation states
+      * Client validates HTML Form
       * Client submits form to server.
       * Success: Process server response 'redirect':
         * 'client': Client shows previous page.
@@ -139,6 +142,8 @@ New Button
   * Form not modified by user: Client redirects to href url.
   * Form modified by user: Ask User 'You have unsaved changes. Do you want to save first?'
     * Yes:
+      * Client reset all validation states
+      * Client validates HTML Form
       * Form is submitted to server
         * Success:
           * Client: Ignore server reponse 'redirect'. Client redirects to href url.