Patch to Tom Zander's difficultySim to set cw144 as default on startup

difficultySim_default_to_cw144.patch

diff --git a/chain.cpp b/chain.cpp
index f99f380..aabf36f 100755
--- a/chain.cpp
+++ b/chain.cpp
@@ -12,7 +12,7 @@ Chain::Chain(QObject *parent) : QObject(parent),
     m_baseDifficulty(-1),
     m_emergencyCount(0),
     m_height(-1),
-    m_algo(Satoshi),
+    m_algo(cw144),
     m_timer(new QTimer(this))
 {
     addBlock(0); // genesis
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 8bff2f6..6518a5e 100755
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -26,7 +26,8 @@ MainWindow::MainWindow(QWidget *parent) :
     group->addAction(ui->actionDeadalnix);
     group->addAction(ui->actioncw144);
     group->addAction(ui->actionwt144);
-    ui->actionSatoshi->setChecked(true);
+    //ui->actionSatoshi->setChecked(true);
+    ui->actioncw144->setChecked(true);
 
     m_stats->moveToThread(m_statsThread);
     m_statsThread->start();