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Issue #2280485 by SiliconMind, the_contributor: Documentation for file_save_upload() is wrong
Issue #2382799 by rpayanm: Remove drupal_html_class() and drupal_clean_css_identifier()
Issue #1995058 by TravisCarden, acbramley, jhedstrom: Tableselect "select all" checkbox should be checked on page load if all checkboxes are ticked