Enabled static diff feature for Digibyte
You can set static diff by setting sd=XXX text at miner's password.
e.g.) sd=8
can someone please check this for skein-DGB, it does not work at all for me
ccminer-x64 -a skein -o stratum+tcp://hub.miningpoolhub.com:20527 -u xaq.london -p sd=2.048 --scantime 1