Fix #388.

Remove deprecated PoC-6 JS API hooks.

eth/main.cpp

@@ -324,7 +324,7 @@ int main(int argc, char** argv)
 		c->setAddress(coinbase);
 	}
 
-	auto nodesState = contents(dbPath + "/nodeState.rlp");
+	auto nodesState = contents((dbPath.size() ? dbPath : getDataDir()) + "/nodeState.rlp");
 	web3.restoreNodes(&nodesState);
 
 	cout << "Address: " << endl << toHex(us.address().asArray()) << endl;
@@ -791,7 +791,7 @@ int main(int argc, char** argv)
 		while (!g_exit)
 			this_thread::sleep_for(chrono::milliseconds(1000));
 
-	writeFile(dbPath + "/nodeState.rlp", web3.saveNodes());
+	writeFile((dbPath.size() ? dbPath : getDataDir()) + "/nodeState.rlp", web3.saveNodes());
 	return 0;
 }
 

libqethereum/QEthereum.cpp

@@ -111,11 +111,6 @@ QString QEthereum::sha3(QString _s1, QString _s2, QString _s3) const
 	return toQJS(dev::sha3(asBytes(padded(_s1, 32)) + asBytes(padded(_s2, 32)) + asBytes(padded(_s3, 32))));
 }
 
-QString QEthereum::sha3old(QString _s) const
-{
-	return toQJS(dev::sha3(asBytes(_s)));
-}
-
 QString QEthereum::offset(QString _s, int _i) const
 {
 	return toQJS(toU256(_s) + _i);

libqethereum/QEthereum.h

@@ -123,13 +123,8 @@ public:
 	Q_INVOKABLE QString sha3(QString _s) const;
 	Q_INVOKABLE QString sha3(QString _s1, QString _s2) const;
 	Q_INVOKABLE QString sha3(QString _s1, QString _s2, QString _s3) const;
-	Q_INVOKABLE QString sha3old(QString _s) const;
 	Q_INVOKABLE QString offset(QString _s, int _offset) const;
 
-	Q_INVOKABLE QString pad(QString _s, unsigned _l) const { return padded(_s, _l); }
-	Q_INVOKABLE QString pad(QString _s, unsigned _l, unsigned _r) const { return padded(_s, _l, _r); }
-	Q_INVOKABLE QString unpad(QString _s) const { return unpadded(_s); }
-
 	Q_INVOKABLE QString toAscii(QString _s) const { return ::toBinary(_s); }
 	Q_INVOKABLE QString fromAscii(QString _s) const { return ::fromBinary(_s, 32); }
 	Q_INVOKABLE QString fromAscii(QString _s, unsigned _padding) const { return ::fromBinary(_s, _padding); }