* RocksDB version bump
* Preserve cache on reverting the snapshot (#2488)
* Preserve cache on reverting the snapshot
* Renamed merge_with into replace_with
* Renamed and documented snapshotting methods
* Track dirty accounts in the state (#2461)
* State to track dirty accounts
* Removed clone_for_snapshot
* Renaming stuff
* Documentation and other minor fixes
* Replaced MaybeAccount with Option
* Adjustable stack size for EVM (#2483)
* stack size for io workers & evm threshold
* rust way to remember stack size
* right value
* 24kb size
* some stack reduction
* Fixed overflow panic in handshake_panic (#2495)
* RPC errors & logs (#1845)
* Refactoring errors in RPC
* Updating jsonrpc-core
* Fixing code_at
* Avoid mentioning obvious segments in proof
[ci:skip]
* fixed cache_manager lock order
* Purging .derefs, fixing clippy warnings. (#1890)
* Fixing clippy warnings
* Purging derefs
* Simplifying engine derefs
* Simplifying more engine derefs
* Adding more details to miner log
* fixed#1889, .DS_Store is no longer treated as key file (#1892)
* fixed#1889, .DS_Store is no longer treated as key file
* ethstore filters directories, hidden files and common system files
* fixed compiling
* fix regression with geth dir
* fix regression with geth dir
* Fix ipc compilation and add ipc feature to test targets (#1902)
* fix compilation and add it to the ci run
* no separator?
* use quotes and spaces
* RocksDB version bump
* Don't return deleted nodes that are not yet flushed (#1908)
* polling & connection timeouts (#1910)
* Peers RPC + UI displaying active/connected/max peers (#1915)
* Peers API
* Bumping Parity-UI
* Fixing tests
* Save nodes removed from backing_overlay until commit (#1917)
