Reduce verbosity on status bar.

Fixes #2799.

alethzero/MainWin.cpp

@@ -177,7 +177,8 @@ Main::Main(QWidget* _parent):
 
 	ui->configDock->close();
 
-	statusBar()->addPermanentWidget(ui->cacheUsage);
+//	statusBar()->addPermanentWidget(ui->cacheUsage);
+	ui->cacheUsage->hide();
 	statusBar()->addPermanentWidget(ui->balance);
 	statusBar()->addPermanentWidget(ui->peerCount);
 	statusBar()->addPermanentWidget(ui->mineStatus);
@@ -185,7 +186,6 @@ Main::Main(QWidget* _parent):
 	statusBar()->addPermanentWidget(ui->chainStatus);
 	statusBar()->addPermanentWidget(ui->blockCount);
 
-
 	QSettings s("ethereum", "alethzero");
 	m_networkConfig = s.value("peers").toByteArray();
 	bytesConstRef network((byte*)m_networkConfig.data(), m_networkConfig.size());
@@ -789,7 +789,7 @@ QString Main::lookup(QString const& _a) const
 
 void Main::on_about_triggered()
 {
-	QMessageBox::about(this, "About AlethZero PoC-" + QString(dev::Version).section('.', 1, 1), QString("AlethZero/v") + dev::Version + "/" DEV_QUOTED(ETH_BUILD_TYPE) "/" DEV_QUOTED(ETH_BUILD_PLATFORM) "\n" DEV_QUOTED(ETH_COMMIT_HASH) + (ETH_CLEAN_REPO ? "\nCLEAN" : "\n+ LOCAL CHANGES") + "\n\nBerlin ÐΞV team, 2014.\nOriginally by Gav Wood. Based on a design by Vitalik Buterin.\n\nThanks to the various contributors including: Tim Hughes, caktux, Eric Lombrozo, Marko Simovic.");
+	QMessageBox::about(this, "About AlethZero PoC-" + QString(dev::Version).section('.', 1, 1), QString("AlethZero/v") + dev::Version + "/" DEV_QUOTED(ETH_BUILD_TYPE) "/" DEV_QUOTED(ETH_BUILD_PLATFORM) "\n" DEV_QUOTED(ETH_COMMIT_HASH) + (ETH_CLEAN_REPO ? "\nCLEAN" : "\n+ LOCAL CHANGES") + "\n\nBy Gav Wood and the Berlin ÐΞV team, 2014, 2015.\nSee the README for contributors and credits.");
 }
 
 void Main::on_paranoia_triggered()
@@ -1336,7 +1336,6 @@ void Main::refreshPending()
 void Main::refreshBlockCount()
 {
 	auto d = ethereum()->blockChain().details();
-	BlockQueueStatus b = ethereum()->blockQueueStatus();
 	SyncStatus sync = ethereum()->syncStatus();
 	QString syncStatus = QString("PV%1 %2").arg(sync.protocolVersion).arg(EthereumHost::stateName(sync.state));
 	if (sync.state == SyncState::Hashes)
@@ -1344,8 +1343,11 @@ void Main::refreshBlockCount()
 	if (sync.state == SyncState::Blocks || sync.state == SyncState::NewBlocks)
 		syncStatus += QString(": %1/%2").arg(sync.blocksReceived).arg(sync.blocksTotal);
 	ui->syncStatus->setText(syncStatus);
-	ui->chainStatus->setText(QString("%3 importing %4 ready %5 verifying %6 unverified %7 future %8 unknown %9 bad  %1 #%2")
-		.arg(m_privateChain.size() ? "[" + m_privateChain + "] " : c_network == eth::Network::Olympic ? "Olympic" : "Frontier").arg(d.number).arg(b.importing).arg(b.verified).arg(b.verifying).arg(b.unverified).arg(b.future).arg(b.unknown).arg(b.bad));
+//	BlockQueueStatus b = ethereum()->blockQueueStatus();
+//	ui->chainStatus->setText(QString("%3 importing %4 ready %5 verifying %6 unverified %7 future %8 unknown %9 bad  %1 #%2")
+//		.arg(m_privateChain.size() ? "[" + m_privateChain + "] " : c_network == eth::Network::Olympic ? "Olympic" : "Frontier").arg(d.number).arg(b.importing).arg(b.verified).arg(b.verifying).arg(b.unverified).arg(b.future).arg(b.unknown).arg(b.bad));
+	ui->chainStatus->setText(QString("%1 #%2")
+		.arg(m_privateChain.size() ? "[" + m_privateChain + "] " : c_network == eth::Network::Olympic ? "Olympic" : "Frontier").arg(d.number));
 }
 
 void Main::on_turboMining_triggered()