Remove filter from ReceivedMessageProcessor, improve handshake

The user is sent after the messages to avoid receiving messages on the
client while switching from handshake to normal mode.

server/src/main/java/envoy/server/processors/LoginCredentialProcessor.java

@@ -110,10 +110,6 @@ public final class LoginCredentialProcessor implements ObjectProcessor<LoginCred
 		logger.info(user + " successfully authenticated.");
 		connectionManager.registerUser(user.getID(), socketID);
 
-		// Change status and notify contacts about it
-		user.setStatus(ONLINE);
-		UserStatusChangeProcessor.updateUserStatus(user);
-
 		// Complete the handshake
 		writeProxy.write(socketID, user.toCommon());
 
@@ -190,6 +186,10 @@ public final class LoginCredentialProcessor implements ObjectProcessor<LoginCred
 					writeProxy.write(socketID, new MessageStatusChange(gmsgCommon));
 			}
 		}
+
+		// Change status and notify contacts about it
+		user.setStatus(ONLINE);
+		UserStatusChangeProcessor.updateUserStatus(user);
 	}
 
 	@Override