Backports to beta (#2068)

* Fix several RPCs (#1926)

* Fix up pending receipts details.

* Add support for additional params and registry over RPC.

* Fix tests.

* Add test, additional fix.

Fixes #1932.

* Fix up tests.

* Fix test.

* Fix test.

* DB WAL size limit (#1935)

* Limit WAL size

* Check pruning by db modification date (#1924)

* Cache address hash (#1943)

* ECIES without MAC (#1948)

* Use random IV for ECIES AES

* ECIES encrypt/decrypt for a single message

* Derive IV from shared secret

* Apply settings to column families

* fixed #1933 (#1979)

* Fixed neighbours collection (#1996)

* dapps-hosts configuration

* Disabled counter check

* always process trie death row on commit, add more tracing

* fixed transaction addresses mapping, fixes #1971

* simplified iterator

* v1.3.1

* v1.3.1

rpc/src/v1/tests/helpers/miner_service.rs

@@ -22,7 +22,7 @@ use ethcore::error::{Error, CallError};
 use ethcore::client::{MiningBlockChainClient, Executed, CallAnalytics};
 use ethcore::block::{ClosedBlock, IsBlock};
 use ethcore::transaction::SignedTransaction;
-use ethcore::receipt::Receipt;
+use ethcore::receipt::{Receipt, RichReceipt};
 use ethcore::miner::{MinerService, MinerStatus, TransactionImportResult};
 
 /// Test miner service.
@@ -198,6 +198,20 @@ impl MinerService for TestMinerService {
 		self.pending_transactions.lock().values().cloned().collect()
 	}
 
+	fn pending_receipt(&self, hash: &H256) -> Option<RichReceipt> {
+		// Not much point implementing this since the logic is complex and the only thing it relies on is pending_receipts, which is already tested.
+		self.pending_receipts().get(hash).map(|r|
+			RichReceipt {
+				transaction_hash: Default::default(),
+				transaction_index: Default::default(),
+				cumulative_gas_used: r.gas_used.clone(),
+				gas_used: r.gas_used.clone(),
+				contract_address: None,
+				logs: r.logs.clone(),
+			}
+		)
+	}
+
 	fn pending_receipts(&self) -> BTreeMap<H256, Receipt> {
 		self.pending_receipts.lock().clone()
 	}