Authorship works again (#50)

* provide through inherent-data when authoring

* remove unneeded codec round-trip in proposer

* refactor polkadot-consensus service architecture

* integrate block authorship into polkadot service

* remove unused extern substrate-network crate in service

* write wrapper for unifying errors in consensus proposer

* extend wrapper further

* switch temporarily to macro-changing branch

* runtime compiles

* implement `inherent_extrinsics` for runtime

* block authorship works

* add GRANDPA to polkadot runtime

* get everything compiling

* use substrate master branch again

* remove some unneeded params

* update WASM

* parse only extrinsics when pruning availability store

* update recent deps

* runtime almost compiles

* need to expose trait type in build : I had to put phantomdata manually.

* finish updating authorship to latest GRANDPA and Aura

* fix tests

* update wasm

polkadot/cli/src/lib.rs

@@ -102,7 +102,7 @@ pub fn run<I, T, W>(args: I, worker: W, version: cli::VersionInfo) -> error::Res
 
 	let (spec, mut config) = cli::parse_matches::<service::Factory, _>(load_spec, version, "parity-polkadot", &matches)?;
 
-	match cli::execute_default::<service::Factory, _,>(spec, worker, &matches)? {
+	match cli::execute_default::<service::Factory, _,>(spec, worker, &matches, &config)? {
 		cli::Action::ExecutedInternally => (),
 		cli::Action::RunService(worker) => {
 			info!("Parity ·:· Polkadot");