nanominer v3.0.1

• Use Nanopool's Conflux pools by default. Minimum config.ini file for Conflux mining on Nanopool now looks like this:

wallet = 0x1fffffffffffffffffffffffffffffffffffffff
coin = CFX

• Added dagSer option to serialize DAG generation on Octopus, Ethash and KawPoW algorithms. This is a workaround for some hardware specific issues, disabled by default.