* Splitting methods requiring signing into separate trait
* Single place where RPC apis are created.
* Separating eth_filter
* Separating eth_signing
* Stubs for Personal Signer methods
* Test for EthSigningQueueClient
* TransactionConfirmation API
* Exposing PersonalSigner API
* Defining ApiSets dependent on context
* Removing types
* Supporting sending notification to WS connected SystemUIs
* Sending a notification on every new messages
* Adding logs to signing queue
* Shutting down broadcaster
* Refactoring the signing queue
* Fixing wait loop in case of spurious wake-ups.
* Fix --geth IPC for MacOS.
* fix pending_* methods in MinerService, add pending_receipts
* pending logs
* include pending logs when polling
* fixed returning pending logs multiple timees
* log type
* transactionHash is supplied to pending logs
* miner returns receipts together with hashes
* bring back miners all_transactions used by sync module