Exclude search and dblog forms too

The list of exludded form includes those in the search block, but not the search page itself

    'search_block_form' => 0,
    'search_theme_form' => 0,
    'search_box' => 0,

    // Construct the search form.
    $output = drupal_get_form('search_form', NULL, $keys, $type);

so 'search_form' should be added to prevent the journal entry textarea from taking up half the search results page.