* Support `pending` block in RPC

* Forward calls from miner to client in case no pending block is available

* Enabling sealing while importing own transaction

* Fixing import transaction deadlock

* Checking if there are local transactions in queue

* Updating hyper-mio

* Switching to rust-url#1.0.0

* chmod when saving keyfile content

* to func

* returning error upstream instead of panic

* initial

* rpc file

* compiling nano part

* remove from rpc lib so far

* drop & stop improved

* ok(0)

Fixing Firefox authorization issues

cargo update

Switching to [email protected]

Exception handling in RPC & WebApps

Fixed uint deserialization from hex

Tweak timeout and packet size to handle slow networks better

IPC with new serialization

make jsonrpc api engine agnostic

updated cargo.lock

updated parity dependencies

Auto (with codegen) binary serializer 

Fixing transaction queue last_nonces update

import route contains ommited blocks

* fixed encoding 0u8

* simplified if else stmt

Avoid extraneous `U256` operations and split-state local.