Parity Ethereum 2.4.4-beta

Parity-Ethereum 2.4.4-beta is a bugfix release that improves performance and stability. This patch release removes the dead chain configs for Easthub and Ethereum Social.

System	Architecture	Binary	SHA256 Checksum
	x64	parity.exe	d645c2cc83b792a78d952d801863d0205725e5a2cf94906ec32dfd1237f83836
	x64	parity	f195f01ba6d5f30fa3234cf1612630a61634d57cd533e4780d7e30a32fe5695a
	x64	parity	b1095799c7748fc87497557841eede1e69f473a50870265be334e881fdce1e19
System	Option	-	Resource
	Homebrew	-	github.com/paritytech/homebrew-paritytech
	Snapcraft	-	snapcraft.io/parity
	Docker	-	hub.docker.com/r/parity/parity
	All binaries	-	vanity-service.parity.io/parity-binaries?version=v2.4.4

The full list of included changes:

• 2.4.4 more beta backports (#10554)
  • Tx-pool: check transaction readiness before replacing (#10526)
  • Fix(light eth_gasPrice): ask network if not in cache (#10535)
  • Fix(light account response): update tx_queue (#10545)
  • Chore(bump ethereum-types 0.4.2) (#10396)
  • Fix(rpc-types): replace uint and hash with ethereum_types v0.4 (#10217)
  • Private-tx: replace error_chain (#10510)
  • Set correct nonce when node creates a public transaction wrapping a private transaction (#10391)
  • Fix(bump dependencies) (#10540)
• 2.4.4 beta backports (#10533)
  • Version: bump beta
  • Fix Sha3/keccak256 hash calculation for binaries (#10509)
  • Verbose flag for cpp tests (#10524)
  • Initial support sccache for windows build (#10520)
  • Ethcore: remove eth social and easthub chain configs (#10531)
  • Fix max_gas (#10537)
  • Build android with cache, win fixes (#10546)
  • Update light client harcoded headers (#10547)