Fixed some bugs with opening and closing the scope and the faster running channel 0

Author: jantje

it.baeyens.arduino.monitor/src/it/baeyens/arduino/monitor/views/ScopeListener.java

@@ -36,7 +36,7 @@ public void stackEmpty(Oscilloscope scope, int channel) {
 		if (!fStack.isEmpty()) {
 		    oldValue = fStack.remove().intValue();
 		}
-		myScope.setValue(0, oldValue);
+		// myScope.setValue(0, oldValue);
 	    }
 	};
 

it.baeyens.arduino.monitor/src/multichannel/Oscilloscope.java

@@ -451,10 +451,10 @@ else if (chan[channel].height > 2)
     }
 
     protected void widgetDisposed(DisposeEvent e) {
-	bg.dispose();
-	for (int channel = 0; channel < chan.length; channel++) {
-	    chan[channel].fg.dispose();
-	}
+	// bg.dispose();
+	// for (int channel = 0; channel < chan.length; channel++) {
+	// chan[channel].fg.dispose();
+	// }
     }
 
     protected int ConvertValueToScreenPosition(int Value, int ScreenHeight) {
@@ -1098,4 +1098,5 @@ public OscilloscopeDispatcher getDispatcher(int channel) {
     public void setDispatcher(int channel, OscilloscopeDispatcher dispatcher) {
 	chan[channel].dispatcher = dispatcher;
     }
+
 }