* Consolidation migration
* Started db amalgamation
* Using client constants for columns
* Adding with_columns constructor
* Migrating to single db
* Fixing tests.
* test.sh without verbose
* Fixing warnings
* add migration tests that catch the bug
* make multiple migrations more robust
* add moved v9
* Merge branch 'noop-migrations' into single-db
* spurious line
* clean up migrations ordering
* update comment [ci skip]
* Bumping default number of max_open_files & re-ordering columns.
* fix merge
* fix ignored analysis tests
* Caching best block content
* Faster best_block_header
* Adding progress to v8 migration
* clean up warnings
* Separate hashes and bodies in the DB
* Separate hashes and bodies in the DB
* Fixed tests
* Combine mining queue and enabled into single locked datum
Additional tracing.
* Fix bug uncovered by test.
* Fix typo
* Remove unneeded log initialisation in test.
[ci:skip]
* executive tracer builds flat traces without intermediate struct
* temporarilt commented out tests for traces
* fixed new way of building trace address
* fixed new way of building trace address
* updating state tests with flat tracing in progress
* fixed flat tracing tests
* fixed compiling ethcore-rpc with new flat traces
* removed warnings from ethcore module
* remove unused data structures
* new Compressible rlp trait
* new Compressible rlp trait
* make compressed rlp iterable
* make compressed rlp iterable
* invalid rlp slice swapper
* switch compress to swapper, add reverse swapper test case
* add basic account compression test
* add new rlp trait
* new Compressible rlp trait
* make compressed rlp iterable
* invalid rlp slice swapper
* invalid rlp slice swapper
* switch compress to swapper, add reverse swapper test case
* switch compress to swapper, add reverse swapper test case
* add account compress/ decompress test
* make compressor cleaner, use hashmaps for swapper
* improve compression tests
* add a DecompressingDecoder, change Decoder to take refernce
* separate rlp compression related stuff
* new Compressible rlp trait
* new Compressible rlp trait
* new Compressible rlp trait
* make compressed rlp iterable
* make compressed rlp iterable
* make compressed rlp iterable
* invalid rlp slice swapper
* invalid rlp slice swapper
* invalid rlp slice swapper
* switch compress to swapper, add reverse swapper test case
* switch compress to swapper, add reverse swapper test case
* switch compress to swapper, add reverse swapper test case
* add basic account compression test
* add new rlp trait
* add account compress/ decompress test
* make compressor cleaner, use hashmaps for swapper
* improve compression tests
* add a DecompressingDecoder, change Decoder to take refernce
* separate rlp compression related stuff
* DecompressingDecoder test
* initial compressing HashDB wrapper
* remove unused test
* change CompressedDB to struct wrapper with overlay
* simplify compressor
* failed RefCell attempt
* use denote to return reference
* compiled compresseddb
* compressdb test, add overlay emplace
* fix overlay reference count handling
* add immutable compresseddb, make account use hashdb
* simplify using trait objects
* enable hashdb for account
* initial state compression attempt
* wrap state db
* add tests for analyzing db
* add account predicate
* try to compress data fields as rlp too
* remove compression for storage trie
* add a compressing migration
* more compression stats tests
* fix migration import
* nested encoding compression test
* fix decompression, move db stats tests to rlpcompression
* added malformed rlp tests, cover a few edge cases
* new CompressingEncoder struct
* extend migrations to state
* first version working on the whole db
* clean up Compressible impl
* tests cleanup
* add a testing migration
* refactor deep compression using option, add simple compression
* put tests in a module
* fix compressed overlay loading
* simple compression for snapshots
* remove unused DecompressingDecoder
* add a general compressing migration
* add more common rlps to compress
* use static slices for swapper
* add precomputed hashes and invalid rlps
* make decoder private again
* cover more cases with tests
* style
* fix weird indentation
* remove possible panic in payload_info
* make prefix checking safe
* fix db existence check
* remove db dir from test
* pass usize by value [ci skip]
* Improve comment on panic removal.
* add common blocks db rlps
* add compression to blockchain db
* add blocks db migration
* fix the migrations
* remove state compression
* add a separate snapshot swapper
* ability to use different swappers and traversal
* update tests to new interface
* clean up code ordering
* update usage
* fix compilation
* remove unnecessary changes
* move methods to functions to reduce interface
* move test to module
* update common rlps to blocks db
* move tests to tests modules
* remove redundant &
* Various improvements to tracing & diagnostics.
- Manage possibility of `Account` not having code for `PodAccount`
- New RPC: `trace_sendRawTransaction`
- See raw transaction dump when inspecting over RPC
* Fix test
* Remove one of the dupe error messages
* Remove unneeded `&`s
* Reformat and extremely minor optimisation
* Minor optimisation
* Remove unneeded let
* Fix tests.
* Additional fix.
* Minor rename.
[ci:skip]
* Bowing to the pressure.
