Add debug logging when K-9 doesn't enable push because the user has

configured push to be off.

src/com/fsck/k9/service/MailService.java

@@ -410,6 +410,13 @@ public class MailService extends CoreService
                     setupPushers(null);
                     schedulePushers(startId);
                 }
+                else
+                {
+                    if (K9.DEBUG) {
+                        Log.i(K9.LOG_TAG, "Not scheduling pushers:  connectivity? "+hasConnectivity + " -- doBackground? "+doBackground);
+
+                    }
+                }
 
             }
         }