Docs: Split the DocBlock summary for `__()` into a summary and description.

Also, notate the default value for the optional `$domain` parameter.

See #32246.

Built from https://develop.svn.wordpress.org/trunk@34482


git-svn-id: http://core.svn.wordpress.org/trunk@34446 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/l10n.php

@@ -152,13 +152,15 @@ function translate_with_gettext_context( $text, $context, $domain = 'default' )
 }
 
 /**
- * Retrieve the translation of $text. If there is no translation,
- * or the text domain isn't loaded, the original text is returned.
+ * Retrieve the translation of $text.
+ *
+ * If there is no translation, or the text domain isn't loaded, the original text is returned.
  *
  * @since 2.1.0
  *
  * @param string $text   Text to translate.
  * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ *                       Default 'default'.
  * @return string Translated text.
  */
 function __( $text, $domain = 'default' ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34481';
+$wp_version = '4.4-alpha-34482';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.