secret store separated from util (#1304)

* 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

util/src/lib.rs

@@ -151,7 +151,6 @@ pub mod io;
 pub mod network;
 pub mod log;
 pub mod panics;
-pub mod keys;
 pub mod table;
 pub mod network_settings;
 pub mod path;