colloquet

<?php

// add this to your theme's functions.php
// execute php code in text widgets
add_filter('widget_text','execute_php',100);
function execute_php($html){
     if(strpos($html,"<"."?php")!==false){
          ob_start();
          eval("?".">".$html);
          $html=ob_get_contents();

colloquet

<?php

// add this to your theme's functions.php
// give Editor Access to Gravity Forms
function add_grav_forms(){
    $role = get_role('editor');
    $role->add_cap('gform_full_access');
}
add_action('admin_init','add_grav_forms');

colloquet

<?php 

// for superscript (e.g. 4th)
function my_mce_buttons_2($buttons) {
    $buttons[] = 'superscript';
    $buttons[] = 'subscript';

    return $buttons;
}
add_filter('mce_buttons_2', 'my_mce_buttons_2');