Merge pull request #1 from backdrop/1.x

update
#420: Drupal 7.33 | b558549 | Issue #2318981 Make hook_node_grants and hook_node_access_records sample function bodies consistent
#420: Drupal 7.33 | 2200030 | Issue #2277281 Increase the maximum number of characters on the file field allowed extensions setting from 128 to 256.
#420: Drupal 7.33 | 8a6142a | Issue #1166114 Renamed the Search result view mode to Search result highlighting input, to better reflect how it is used.
Merge pull request #565 from juanolalla/420-drupal-7.33

420 Drupal 7.33