Monitoring - What does each worker STATUS mean?

To allow our miners to identify quickly which of their workers (ASICs or GPUs) are hashing optimally and which aren't we created 3 new statuses.

• Active means that the worker has submitted shares in the last 15 minutes.
• Warning means no shares were received for more than 15 minutes but less than 30 minutes.
• Dead means that the worker has not submitted shares for 30 minutes or more.