Merge branch '4.4' into 5.0

* 4.4:
  Temporary fix for DOCtor-RST

Author: javiereguiluz

.doctor-rst.yaml

@@ -68,6 +68,7 @@ whitelist:
         - '# username is your full Gmail or Google Apps email address'
         - '.. _`LDAP injection`: http://projects.webappsec.org/w/page/13246947/LDAP%20Injection'
         - '.. versionadded:: 0.21.0' # Encore
+        - '.. versionadded:: 0.28.4' # Encore
         - '.. versionadded:: 2.4.0' # SwiftMailer
         - '.. versionadded:: 1.30' # Twig
         - '.. versionadded:: 1.35' # Twig