Merge "ApiBase::PARAM_DFLT => null is the default anyway"

diff --cc includes/api/ApiQueryRevisionsBase.php
index 609efb0,2bc6570..ebc5c2e
--- 1/includes/api/ApiQueryRevisionsBase.php
--- 2/includes/api/ApiQueryRevisionsBase.php
+++ b/includes/api/ApiQueryRevisionsBase.php
@@@ -492,17 -485,10 +491,14 @@@ abstract class ApiQueryRevisionsBase ex
                                ApiBase::PARAM_HELP_MSG => 'apihelp-query+revisions+base-param-diffto',
                        ),
                        'difftotext' => array(
-                               ApiBase::PARAM_DFLT => null,
                                ApiBase::PARAM_HELP_MSG => 'apihelp-query+revisions+base-param-difftotext',
                        ),
 +                      'difftotextpst' => array(
 +                              ApiBase::PARAM_DFLT => false,
 +                              ApiBase::PARAM_HELP_MSG => 'apihelp-query+revisions+base-param-difftotextpst',
 +                      ),
                        'contentformat' => array(
                                ApiBase::PARAM_TYPE => ContentHandler::getAllContentFormats(),
-                               ApiBase::PARAM_DFLT => null,
                                ApiBase::PARAM_HELP_MSG => 'apihelp-query+revisions+base-param-contentformat',
                        ),
                );

diff --cc includes/api/ApiQuerySearch.php
Simple merge

diff --cc includes/api/ApiUpload.php
Simple merge