[big refactor] Remove crate aliasing. (#4395)

* Rename: Phase 1.

* Unify codec.

* Fixing: Phase 2

* Fixing: Phase 3.

* Fixing: Phase 4.

* Fixing: Phase 5.

* Fixing: Phase 6.

* Fixing: Phase 7.

* Fixing: Phase 8. Tests

* Fixing: Phase 9. Tests!!!

* Fixing: Phase 10. Moar tests!

* Finally done!

* More fixes.

* Rename primitives:: to sp_core::

* Apply renames in finality-grandpa.

* Fix benches.

* Fix benches 2.

* Revert node-template.

* Fix frame-system in our modules.

substrate/primitives/inherents/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2018"
 [dependencies]
 parking_lot = { version = "0.9.0", optional = true }
 sp-std = { path = "../std", default-features = false }
-primitives = { package = "sp-core", path = "../core", default-features = false }
+sp-core = { path = "../core", default-features = false }
 codec = { package = "parity-scale-codec", version = "1.0.6", default-features = false, features = ["derive"] }
 derive_more = { version = "0.99.2", optional = true }
 
@@ -17,6 +17,6 @@ std = [
 	"parking_lot",
 	"sp-std/std",
 	"codec/std",
-	"primitives/std",
+	"sp-core/std",
 	"derive_more",
 ]

substrate/primitives/inherents/src/lib.rs

@@ -64,7 +64,7 @@ impl Error {
 }
 
 /// An error that can occur within the inherent data system.
-#[derive(Encode, primitives::RuntimeDebug)]
+#[derive(Encode, sp_core::RuntimeDebug)]
 #[cfg(not(feature = "std"))]
 pub struct Error(&'static str);