Do not use doQuickEditContent.

- Fix: The special page and the maintenance script did not work in MW 1.28.

Closes #24.

includes/LinkTitles_Extension.php

@@ -220,11 +220,12 @@ class Extension {
 			$newText = self::parseContent($title, $text);
 			if ( $text != $newText ) {
 				$content = $content->getContentHandler()->unserializeContent( $newText );
-				$page->doQuickEditContent(
+				$page->doEditContent(
 					$content,
-					$context->getUser(),
 					"Links to existing pages added by LinkTitles bot.", // TODO: i18n
-					true // minor modification
+					EDIT_MINOR | EDIT_FORCE_BOT,
+					false, // baseRevId
+					$context->getUser()
 				);
 			};
 			return true;