Revert "Reserved peers, reserved-only flag"

Sync attack defense: Deactivate peers on invalid block bodies

Reserved peers, reserved-only flag

CI for ethkey and ethstore

Fixed empty block body composition

Provide a signer UI token by default.

[ci skip]

docker uses rustup, fixes #1337

Fixed network service dispose

* Cache last sync round block parents

* Limit incoming transactions and new hashes

* bump rust-crypto

* initial version of account provider utilizing secret store

* update lazy_static to latest version

* AccountProvider accounts method

* new AccountProvider tests in progress

* basic tests for new AccountProvider

* ethcore compiles with new account provider and secret store

* ethcore-rpc build now compiling with new AccountProvider

* most rpc tests passing with new accounts_provider

* fixed basic_authority tests

* fixed eth_transaction_count rpc test

* fixed mocked/eth.rs tests

* fixed personal tests

* fixed personal signer rpc tests

* removed warnings

* parity compiling fine with new sstore

* fixed import direction

* do not unlock temporarily when we have the password

* removed TODO in account import

* display warning on auto account import failure

* fixed compiling of ethstore on windows

* ethstore as a part of parity repo

* added ethkey

This mimics the fucntionality of Geth and the current unratified
JSONRPC spec (but not the functionality of eth and the ratified
spec).

Update default gas limit, rename field

Closes #1157

* More meaningful errors when sending transaction

* Fixing returned value

* Consolidating all RPC error codes

* Fixed loosing peers on incoming connections. (#1293)

* Deactivate peer if it has no new data

* Fixed node table timer registration

* Fixed handshake timeout expiration

* Extra trace

* Fixed session count calculation

* Only deactivate incapable peers in ChainHead state

* Timer registration is not needed

* x64 path

* firewall rules

* Fix read-ahead bug.

Re-ahead 8 bytes rather than 3 to ensure large blocks import fine.

* Refactor to use a const.

* Update README.md

* Gas price statistics. (#1291)

* Gas price statistics.

Affects eth_gasPrice.
Added ethcore_gasPriceStatistics.

Closes #1265

* Fix a bug in eth_gasPrice

* Fix tests.

* Revert minor alteration.

* Tests for gas_price_statistics.

- Tests;
- Additional infrastructure for generating test blocks with
transactions.

* Key load avoid warning (#1303)

* avoid warning with key

* fix intendations

* more intendation fix

* ok() instead of expect()

* Appveyor config for windows build+installer (#1302)

* appveyor

* proper dist name

* quote

* win-build config

* proper build section

* tests in release

* plugin dir

* cache binaries

* quotes

* escaped quotes

* forces user dir

* fixes

* syntax

* proper cahce dir

* quotes?

* root nsis instead of bin

* submodules init

* artifact path fix

* no submodule

* raw link here

* another way to force cargo cache

* include vc++ 2015 redist

* fix name of the dist

* ETHCORE -> Ethcore

* Bumping topbar. Fixing ws server closing when suspending

* Fixed aborting peer for expired session

* Don't ban for usesless