add manage field and display contextual links to nodes.

gistfile1.php

<?php

/**
 * Implement hook_menu_alter().
 */
function bangpound_menu_alter(&$items) {
  if (module_exists('field_ui')) {
    $items['admin/structure/types/manage/%node_type/fields']['context'] = MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE;
    $items['admin/structure/types/manage/%node_type/display']['context'] = MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE;
  }
}

/**
 * Implement hook_node_view_alter().
 *
 * Contextual links are added after hook_node_view() in node_view(), so
 * use hook_node_view_alter() to add the node's links.
 */
function bangpound_node_view_alter(&$build) {
  $node = $build['#node'];
  $view_mode = $build['#view_mode'];

  if (!empty($node->nid)) {

    // Field UI doesn't provide its own contextual links, so we pretend to be
    // Field UI. This could backfire.
    $build['#contextual_links']['field_ui'] = array('admin/structure/types/manage', array($node->type));
  }
}