Fix msn after library update.

src/net/java/sip/communicator/impl/protocol/msn/ServerStoredContactListMsnImpl.java

@@ -800,7 +800,7 @@ public void contactPersonalMessageChanged(MsnMessenger messenger ,
             ContactMsnImpl contactImpl =
                 findContactById(contact.getEmail().getEmailAddress());
 
-            if (contactImpl != null)
+            if (contactImpl == null)
                 return;
 
             contactImpl.setStatusMessage(contact.getPersonalMessage());

src/net/java/sip/communicator/impl/protocol/msn/msn.provider.manifest.mf

@@ -26,6 +26,7 @@ Import-Package: org.apache.commons.logging,
  javax.net.ssl,
  javax.swing,
  javax.xml.parsers,
+ javax.xml.datatype,
  sun.security.action,
  net.java.sip.communicator.service.configuration,
  net.java.sip.communicator.service.resources,