mscash-cuda: Proper Unicode support, and bug fixes.
mscash2-cuda: Proper Unicode support, and bug fixes.
Revert a terrible change Sayantan made in ebc6a5ee. mscash2 supports
variable iterations count. Instead of b0rking the CPU format you should
fix your GPU formats.
mscash2-opencl: Minor Unicode bug fix, and some other fixes.