Spreadminer #11 is complete and in testing.

- Fixed exit up on crash. (No more craszy hashrates)
- Faster default launch configs with a nice boost on gtx 750, 950, gtx 980ti, gtx 1080ti, gtx titanx
- Improved OC capability (seems to like -500 on the memory and boosted core clock)
- optimized at least +2% on all cards.