Windows binary, commit 78a196f

32-bit Windows, compute 3.0 and 3.5. Major overhaul under the hood, doesn't show much on the outside. Biggest change would be splitting the cryptonight kernel into smaller pieces. This should help with the Windows TDR problems by releasing the GPU for a short while between the steps through. Also gained an unintentional 3-4% boost to hashrate, woop...