* Add zh-mo and zh-my variants for the zh language
* (bugs 4832, 9481, 12890) Special:Recentchangeslinked now has all options that
are in Special:Recentchanges
+* Allow an $error message to be passed to ArticleDelete hook
=== Bug fixes in 1.13 ===
$article: the article (object) being deleted
$user: the user (object) deleting the article
$reason: the reason (string) the article is being deleted
+$error: if the deletion was prohibited, the (raw HTML) error message to display
+ (added in 1.13)
'ArticleDeleteComplete': after an article is deleted
$article: the article that was deleted