Westend Mark II (#983)

* Initial draft

* More work

* Build

* Docs

* Insert westend keys

* Add badBlock to fork from old chain

* Updated spec to reset westend

* Use raw spec

* Fix spec format and use westend2 for both id's

* Correct public key for bootnode 3

* Build

* Extra space

* Fix build

* Lock

* Update lock

* Fixes

* Fix for he startup text

* Bump

Co-authored-by: Gav Wood <gavin@parity.io>

polkadot/Cargo.toml

@@ -31,6 +31,7 @@ members = [
 	"runtime/common",
 	"runtime/polkadot",
 	"runtime/kusama",
+	"runtime/westend",
 	"runtime/test-runtime",
 	"runtime/test-runtime/client",
 	"service",
@@ -46,6 +47,7 @@ members = [
 exclude = [
 	"runtime/polkadot/wasm",
 	"runtime/kusama/wasm",
+	"runtime/westend/wasm",
 	"parachain/test-parachains/adder/wasm",
 ]