Commit e83a32a4e2db85aad475d67f794679cecf34e8e7

Con Kolivas 2011-07-22T23:37:50

Remove the mandatory work requirement at startup by testing for invalid work being passed which allows for work to be queued immediately. This also removes the requirement for resetting the timecodes at the start which caused huge over-estimates of hashing for a short period.