Merge "API: Add prop=redirects and list=allredirects"

diff --combined RELEASE-NOTES-1.23
index d520de5,adf17b5..be53faf
--- 1/RELEASE-NOTES-1.23
--- 2/RELEASE-NOTES-1.23
+++ b/RELEASE-NOTES-1.23
@@@ -187,6 -187,8 +187,8 @@@ production
  * (bug 58627) Provide language names on action=parse&prop=langlinks.
  * Deprecated llurl= in favour of llprop=url for action=query&prop=langlinks.
  * Added llprop=langname and llprop=autonym for action=query&prop=langlinks.
+ * prop=redirects is added, to return redirects to the pages in the query.
+ * list=allredirects is added, to list all redirects pointing to a namespace.
  
  === Languages updated in 1.23 ===
  
@@@ -248,8 -250,6 +250,8 @@@ changes to languages because of Bugzill
    was removed.
  * A user_password_expires column has been added to the user table. The User
    object expects this column to exist. Use update.php to create this new field.
 +* The jquery.delayedBind ResourceLoader module was deprecated in favor of the
 +  jquery.throttle-debounce module. It will be removed in MediaWiki 1.24.
  
  ==== Removed classes ====
  * FakeMemCachedClient (deprecated in 1.18)