function theme_apachesolr_panels_spellcheck should use t()

Sorry i did not create a patch.

Is:

/**
 * Theme spellchecker results.
 */
function theme_apachesolr_panels_spellcheck($variables) {
  return '<div class="spelling-suggestions"><span class="did-you-mean">Did you mean?</span>' . $variables['link'] . '</div>';
}

Should be something like

/**
 * Theme spellchecker results.
 */
function theme_apachesolr_panels_spellcheck($variables) {
  return '<div class="spelling-suggestions"><span class="did-you-mean">'.t('Did you mean?').'</span>' . $variables['link'] . '</div>';
}