mwCustomEditButtons, injectSpinner, removeSpinner, escapeQuotes,
escapeQuotesHTML, jsMsg, addPortletLink, appendCSS, tooltipAccessKeyPrefix,
tooltipAccessKeyRegexp, updateTooltipAccessKeys.
+* The ID of the <li> element containing the login link has changed from
+ 'pt-login' to 'pt-login-private' in private wikis.
== Compatibility ==