* Groundwork for basic VM tracing.
* RPC endpoint for VM tracing and ser/de types ready.
* Create VMTracer trait.
* Rearchitected VM tracing to reflect existing tracing.
Should more or less work now.
* Integrated VM tracing into JSONRPC.
* Fix ethcore module tests.
* Add tests for VM tracing.
* Fix consensus test code.
* Fix mock tests.
* Added VM trace information for post-execution stuff.
* Fix max-value calls and add "creates" field to getTransaction.
* Tests for VM tracing.
* Don't implement the trait with unimplemented.
* Remove invlaid comment.
* Fix tests.
* use #[repr(C)] for all hash types
* use a zeroed buffer in crypto::ec::sign
* eliminate most usages of unsafe in crypto::ecdh::agree
* eliminate all possible unsafety in crypto module
* use bloomchain crate in blockchain module. remove obsole chainfilter submodule
* update database version to 6.0
* removed redundant line
* simple db migration
* make migration slightly more functional
* bloomchain migration
* migration version is just a single unsigned integer
* updated migration v6
* parity migration
* db migration
* removed hardcoded migration dir
* replace ptr::copy with clone_from_slice, removed potential endianess problem from trace/db.rs
* removed superfluous line
* blockchains log blooms config is not exposed any more
* Basic hex block exporting.
* Export formats and to file.
* First bits.
* Block importing.
* Fix error text.
* Wait for queue to empty before shutting down after import.
* Avoid importing keys into wrong place.
- Now a `--no-import-keys` option;
- `--testnet` now alters the import location for keys and the store path.
Fixes#1112 and #1089.
* Avoid double-bools.
* trait
* implentated, lifetime issue still
* full api
* test mod
* working open
* get/retrieve
* fix warnings and bug
* working serialization of &[u8] parameters
* client attributes
* fix empty payload ser/de
* [ci skip] debug assert out
* extra deserialization test
* extra serialization test
* extra serialization test
* serialization fixes, nupdate rocksdb
* open test working
* result bug & remove some scaffolds
* fix warnings
* more simple tests
* consistent quotes
* get rid of dedicated is_open flag
* hashmap -> btreemap
* execution error/result limiting
* missing trailing comma
* fix executive tests
* adding original error as string to the generic transaction error
* 'mallformed'-s all around
