More threads in Skein. Boost on maxwell
no launchbound
Merged jh512 and keccak512.
Added decimal intensity (merged from tvporvet)
Merge branch 'windows' of https://github.com/sp-hash/ccminer into windows

Conflicts:
	cuda_nist5.cu
	quark/quarkcoin.cu
	x11/x11.cu
	x15/x15.cu