Distributable JAR build

- connection manager should now be rock stable
- does try to create new connections as long as there are less than eight active connections, which might result in more than eight outgoing connections, but this shouldn't be a problem
- some minor improvements and bug fixes

domain/src/main/java/ch/dissem/bitmessage/BitmessageContext.java

@@ -21,6 +21,7 @@ import ch.dissem.bitmessage.entity.ObjectMessage;
 import ch.dissem.bitmessage.entity.Plaintext;
 import ch.dissem.bitmessage.entity.payload.*;
 import ch.dissem.bitmessage.entity.payload.Pubkey.Feature;
+import ch.dissem.bitmessage.entity.valueobject.Label;
 import ch.dissem.bitmessage.entity.valueobject.PrivateKey;
 import ch.dissem.bitmessage.exception.DecryptionFailedException;
 import ch.dissem.bitmessage.factory.Factory;
@@ -114,6 +115,7 @@ public class BitmessageContext {
                 0
         );
         msg.setStatus(SENT);
+        msg.addLabels(ctx.getMessageRepository().getLabels(Label.Type.BROADCAST, Label.Type.SENT));
         ctx.getMessageRepository().save(msg);
     }
 
@@ -148,6 +150,7 @@ public class BitmessageContext {
                     ctx.getExtraBytes(to)
             );
             msg.setStatus(SENT);
+            msg.addLabels(ctx.getMessageRepository().getLabels(Label.Type.SENT));
             ctx.getMessageRepository().save(msg);
         }
     }

domain/src/main/java/ch/dissem/bitmessage/DefaultMessageListener.java

@@ -145,7 +145,7 @@ class DefaultMessageListener implements NetworkHandler.MessageListener {
                     LOG.warn("Broadcast with IV " + object.getInventoryVector() + " was successfully decrypted, but signature check failed. Ignoring.");
                 } else {
                     broadcast.getPlaintext().setStatus(RECEIVED);
-                    broadcast.getPlaintext().addLabels(ctx.getMessageRepository().getLabels(Label.Type.INBOX, Label.Type.UNREAD));
+                    broadcast.getPlaintext().addLabels(ctx.getMessageRepository().getLabels(Label.Type.INBOX, Label.Type.BROADCAST, Label.Type.UNREAD));
                     broadcast.getPlaintext().setInventoryVector(object.getInventoryVector());
                     ctx.getMessageRepository().save(broadcast.getPlaintext());
                     listener.receive(broadcast.getPlaintext());

domain/src/main/java/ch/dissem/bitmessage/entity/valueobject/Label.java

@@ -73,7 +73,8 @@ public class Label {
 
     public enum Type {
         INBOX,
-        DRAFTS,
+        BROADCAST,
+        DRAFT,
         SENT,
         UNREAD,
         TRASH