Fast mode audio recording behaves the same way as slow modes

Fixed naming of fast recording files.

Tidied some signal/slot plumbing in the fast plotter.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6806 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

fastgraph.cpp

@@ -32,8 +32,7 @@ FastGraph::FastGraph(QSettings * settings, QWidget *parent) :
   ui->greenZeroSlider->setValue(ui->fastPlot->m_greenZero);
   m_settings->endGroup();
 
-  connect(ui->fastPlot, SIGNAL(fastPick1(int,int,int)),this,
-          SLOT(fastPick1a(int,int,int)));
+  connect (ui->fastPlot, &FPlotter::fastPick, this, &FastGraph::fastPick);
 }
 
 FastGraph::~FastGraph()
@@ -84,11 +83,6 @@ void FastGraph::on_greenZeroSlider_valueChanged(int value)
   ui->fastPlot->draw();
 }
 
-void FastGraph::fastPick1a(int x0, int x1, int y)
-{
-  Q_EMIT fastPick(x0,x1,y);
-}
-
 void FastGraph::on_pbAutoLevel_clicked()
 {
   float sum=0.0;