* build CHT for changes tries roots
* collect chnages tries roots proof in key_changes_proof
* flush check_changes_proof
* fixed compilation
* LightDataChecker now has a ref to the blockchain
* continue passing proofs
* new light db tests
* more CHT tests
* more tests for key changes proof when headers are missing
* lost files
* Move Roles to network::config
* Make network::config public
* Move NetworkConfig and NonReservedMode to config
* Move Params to config
* Move node_id() to NetworkManager and fix tests
* Rename Specialization to NetworkSpecialization
* Generalize BlockImport
- move ImportBlock, BlockOrigin, ImportResult into shared sr-primitives
- let Consensus provide and traits again
- update consensus traits to latest development
- implement traits on client::Client, test_client::TestClient
- update RHD to use the new import_block API
* Move ImportBlock into consensus-common
* Send import notification in aura tests
* Integrating aura into service
* Make Signatures more generic
* Aura Block Production with the given key
* run aura on the thread pool
* start at exact step start in aura
* Add needed wasm blob, in leiu of better solutions.
* Make API ids consistent with traits and bring upstream for sharing.
* Add decrease_free_balance to Balances module
* Encode `Metadata` once instead of two times
* Bitops include xor
* Upgrade key module.
* Default pages to somewhat bigger.
* Introduce upgrade key into node
* Add `Created` event
* Try to make everything compact
* Make `Clone` work
* Fix
* Move contracts and balances over to compact encoding
* Session and timestamp are compact
* Sataking uses compact numbers
* Treasury now compact
* Compact Democracy
* Council is compact
* Fix
* Make `on_message` take the message as `&mut Option<_>`
* Make `ConsensusGossip` implement `Specialization`
* Move `new_session` into `ConsensusGossip`
* Adds `construct_simple_protocol` macro for simplifying the creation of protocols
* do not send OnDemand request to node who, we believe, can't process it
* ignore peers with too old best block on light nodes
* non-weird temporary
* fix condition
* compilation
* Remove unneeded script
* Rename Substrate Demo -> Substrate
* Rename demo -> node
* Build wasm from last rename.
* Merge ed25519 into substrate-primitives
* Minor tweak
* Rename substrate -> core
* Move substrate-runtime-support to core/runtime/support
* Rename/move substrate-runtime-version
* Move codec up a level
* Rename substrate-codec -> parity-codec
* Move environmental up a level
* Move pwasm-* up to top, ready for removal
* Remove requirement of s-r-support from s-r-primitives
* Move core/runtime/primitives into core/runtime-primitives
* Remove s-r-support dep from s-r-version
* Remove dep of s-r-support from bft
* Remove dep of s-r-support from node/consensus
* Sever all other core deps from s-r-support
* Forgot the no_std directive
* Rename non-SRML modules to sr-* to avoid match clashes
* Move runtime/* to srml/*
* Rename substrate-runtime-* -> srml-*
* Move srml to top-level
Svyatoslav Nikolsky