gwmaker RSK: fix "rsk getwork fields failure" in jobmaker 

Original and outdated pool code that only supports zcash 

Original and outdated pool code that only supports SuperBitcoin's wro… …ng hardfork

Outdated pool code that only supports SHA256 chains. Load specific ch… …ain's code with its shared library.

Original mining code that only supports bitcoin 

Original and outdated pool code that supports BitcoinCash with lightG… …BT patch

slparser/blkmaker ETH: Because the delay of Ethereum's Constantinople… … hard fork, its fork height was changed to configurable.

statshttpd: Fixed initialization cannot finished when only history sh… …ares in kafka.

fix memory leak in sserver. 

Bitcoin mining may works well (still need more testing). Added AsicBoost support. And support AsicBoost through BTCAgent too.