Be more persistent about completing the spk job

// FREEBIE

src/org/thoughtcrime/securesms/ApplicationContext.java

@@ -27,8 +27,8 @@ import org.thoughtcrime.securesms.dependencies.AxolotlStorageModule;
 import org.thoughtcrime.securesms.dependencies.InjectableType;
 import org.thoughtcrime.securesms.dependencies.RedPhoneCommunicationModule;
 import org.thoughtcrime.securesms.dependencies.TextSecureCommunicationModule;
+import org.thoughtcrime.securesms.jobs.CreateSignedPreKeyJob;
 import org.thoughtcrime.securesms.jobs.GcmRefreshJob;
-import org.thoughtcrime.securesms.jobs.RefreshAttributesJob;
 import org.thoughtcrime.securesms.jobs.persistence.EncryptingJobSerializer;
 import org.thoughtcrime.securesms.jobs.requirements.MasterSecretRequirementProvider;
 import org.thoughtcrime.securesms.jobs.requirements.MediaNetworkRequirementProvider;
@@ -70,6 +70,7 @@ public class ApplicationContext extends Application implements DependencyInjecto
     initializeDependencyInjection();
     initializeJobManager();
     initializeGcmCheck();
+    initializeSignedPreKeyCheck();
   }
 
   @Override
@@ -132,4 +133,10 @@ public class ApplicationContext extends Application implements DependencyInjecto
     }
   }
 
+  private void initializeSignedPreKeyCheck() {
+    if (!TextSecurePreferences.isSignedPreKeyRegistered(this)) {
+      jobManager.add(new CreateSignedPreKeyJob(this));
+    }
+  }
+
 }