Wrap Fetch responses into <Responses> tags so iOS works correctly

ActiveSync/SOGoActiveSyncDispatcher+Sync.m

@@ -712,6 +712,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                                    inCollection: theCollection
                                        withType: theFolderType
                                        inBuffer: theBuffer];
+                  *processed = YES;
                 }
             }
         }