Merge "Add Siberian Tatar (sty) language"

diff --combined RELEASE-NOTES-1.31
index 576efe8,5e3e573..00fad6a
--- 1/RELEASE-NOTES-1.31
--- 2/RELEASE-NOTES-1.31
+++ b/RELEASE-NOTES-1.31
@@@ -90,6 -90,7 +90,7 @@@ changes to languages because of Phabric
  
  * (T180052) Mirandese (mwl) now supports gendered NS_USER/NS_USER_TALK namespaces.
  * (T182305) New language support: Nyungar (nys).
+ * (T186359) New language support: Siberian Tatar [cебертатар] (sty).
  
  === Other changes in 1.31 ===
  * Introducing multi-content-revision capability into the storage layer. For details,
@@@ -196,7 -197,6 +197,7 @@@
    used for that. Rather, setRef() existed as memory optimisation for PHP 4.
  * QuickTemplate::setTranslator() was deprecated in favour of Skin::msg() parameters.
  * MediaWikiI18N::set() was deprecated in favour of Skin::msg() parameters.
 +* MediaWikiI18N::translate() was deprecated in favour of Skin::msg() or wfMessage().
  * Passing false to ParserOptions::setWrapOutputClass() is deprecated. Use the
    'unwrap' transform to ParserOutput::getText() instead.
  * ParserOutput objects generated using a non-default value for