Split Indices module from Balances (#1404)

* Indices module

* Remove indices stuff from balances

* Rejob node, move Lookup into system.

* Fix up some modules.

* Fix democracy tests

* Fix staking tests

* Fix more tests

* Final test fixes

* Bump runtime versions

* Assets uses compact dispatchers

* Contracts module uses indexed addressing

* Democracy has more compact encoding

* Example now demonstrates compact eencoding

* Sudo uses indexed address

* Upgrade key also uses indexed lookups

* Assets more compact types.

* Fix test

* Rebuild runtime, whitespace

* Remove TOODs

* Remove TODOs

* Add a couple of tests back to balances.

* Update lib.rs

* Update lib.rs

substrate/srml/grandpa/src/mock.rs

@@ -18,7 +18,7 @@
 
 #![cfg(test)]
 
-use primitives::{BuildStorage, testing::{Digest, DigestItem, Header}};
+use primitives::{BuildStorage, traits::IdentityLookup, testing::{Digest, DigestItem, Header}};
 use primitives::generic::DigestItem as GenDigestItem;
 use runtime_io;
 use substrate_primitives::{H256, Blake2Hasher};
@@ -51,6 +51,7 @@ impl system::Trait for Test {
 	type Hashing = ::primitives::traits::BlakeTwo256;
 	type Digest = Digest;
 	type AccountId = u64;
+	type Lookup = IdentityLookup<u64>;
 	type Header = Header;
 	type Event = TestEvent;
 	type Log = DigestItem;