Add stratum share submission lag time to verbose information if it's over 1 second.
Add stratum share response lag time to verbose output if it's greater than 1 second.
Always show the stratum share lag time in debug mode.
Add OP_FAN to hf protocol header.
Add op commands necessary to control hfa fanspeeds.
Add hfa fanspeed control to try and maintain a target temperature.
Add fanspeed to hfa api output and set initial fanspeed to 10%
Merge branch 'master' of github.com:ckolivas/cgminer