Merge branch 'stable-2.12'

* stable-2.12:
  Set uploader for inline edit
  Update 2.12.4 release notes
  SshDaemon: Set up the session timeout to make sshd.idleTimeout work
  Attach sources for sshd-core and mina-core

Change-Id: I651e8901f96646660790a7ef6a14275f6d94343c

gerrit-sshd/src/main/java/com/google/gerrit/sshd/SshDaemon.java

@@ -329,6 +329,7 @@ public class SshDaemon extends SshServer implements SshInfo, LifecycleListener {
       if (getSessionFactory() == null) {
         setSessionFactory(createSessionFactory());
       }
+      setupSessionTimeout(getSessionFactory());
       daemonAcceptor = createAcceptor();
 
       try {