v0.1.8

This version adds a "Block Odds" section in the top dashboard bar - the network difficulty is pulled from a running system if one exposes it in the api - if not, it is fetched online and cached for 12 hours. Odds are recalculated with the current hash rate total every minute, or if there is a 10% or 500GH/s change in the total - this is to stabilize the readings a bit, but keep them reasonably real-time.

This version also adds red coins for rejected shares!