…d cache_get() documentation with @see.

…er_mail_notify().

…ntation for query argument.

…on fix in the batch_set() docs.

…entation for db_query().

…temporary() documentation to apply even if persistent database connections are used.

…inks() documentation.

… in PREG_CLASS_UNICODE_WORD_BOUNDARY fails with PCRE 8.30.

…use for...in to iterate over an array.

…not be language dependent.

…ural formula information was blanked when importing a poorly-formed .po file.

…update.php instructions was pointing to an outdated handbook page. Update it.

…ller, anrikun, roychri, pdrake, Dave Cohen, sun, plach, bjaspan: When drupal_execute()ing multiple forms with same form_id in a page request, only the first one was validated.

…r system_settings_overview()

…ght JSON MIME type in drupal_json()

…t of faulty newlines in the response headers

… dblogoverview screen in case the link might be dependent on user input with any contrib module