* Use tree index for DB
* Set uncles_hash, tx_root, receipts_root from verified block
* Use Filth instead of a bool
* Fix empty root check
* Flush block queue properly
* Expunge deref
* Multi-mode logging.
Better for miners (they get immediate notification of new block).
Better for general use (less superfluous information shown).
* Remove comment.
[ci:skip]
* Minor string change
[ci:skip]
* Minor message tweak.
* Minor tweaks and indentation fix.
* Minor additions to allow resetting of code.
* Add test.
* Provisional DAO hard-fork proposal.
* Change to reflect latest HF spec.
* Include extradata restrictions and overrides.
* Introduce new tests.
* Update tests to new spec format.
* Allow JSON chain spec fields to be optional.
* Remove superfluous definitions. Fix overflow risk.
* Fix build.
* Add missing file.
* Remove old flag.
* Update to latest address set.
* Update tests and test spec to latest.
Change the mining default to release only on own transactions.
* cleanup parity/signer
* remove redundant import of signer crate from main.rs
* rpc and signer are no longer optional
* move importing extern crates to main.rs file
* partially done alternate migration scheme
* finish altering migration framework
* migrate tests to new migration framework
* address comments
* remove superfluous newline
[ci skip]
* TempIdx -> TempIndex
[ci skip]
* modify account_db to work on address hash, not address
* add a database migration for new accountdb
* preserve first 96 bits of keys when combining
* handle metadata keys in migration and preserve first 96 bits
* fix comments and hash address instead of hash
* different migrations based on pruning
* migrations mutably borrow self
* batch abstraction for migration
* added missing licence headers
* overlay recent v7 migration
* better error handling, migrate version key as well
* fix migration tests
* commit final batch and migrate journaled insertions
* two passes on journal to migrate all possible deleted keys
* Display information on journal database on startup.
* Minor restyling.
* Client handles the enode message to avoid repeats.
* Avoid unneeded copies *and* reduce code.
* Fix up typo.
* Command=line options.
* Keep alive for the eth protocol.
* Wire up final pieces.
* No network when dark.
* Passive and dark mode work.
* Ensure all RPCs keep alive.
* Fix tests.
* Fix minor bug.
* Minor whitespace.
* Split out some of the sleep-state.
* Fix help text.
