Import djm34 qubit, deep and doom algos

Indent, and put commonly used functions proto. in cuda_helper.h

And add them to --cputest function

Also change the color option to --nocolor, -C is no more needed

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
(Which is tired to remove these german copy/pasted comments)
Move common check_cpu functions to root
Update VS Project
Merge branch 'qubit'