- complete rework of TLL and SCM loaders, removing all "unsafe" code

- fixed various issues with SCM files

ChanSort.Plugin.TllFile2/AnalogChannel.cs

@@ -0,0 +1,19 @@
+using ChanSort.Api;
+
+namespace ChanSort.Plugin.TllFile
+{
+  public class AnalogChannel : TllChannelBase
+  {
+    private const string _Freqency = "offPcrPid";
+    private const string _FreqBand = "offVideoPid";
+
+    public AnalogChannel(int slot, DataMapping data) : base(data)
+    {
+      this.InitCommonData(slot, SignalSource.AnalogCT, data);
+
+      this.FreqInMhz = (decimal)data.GetWord(_Freqency) / 20;
+      int channelAndBand = data.GetWord(_FreqBand);
+      this.ChannelOrTransponder = ((channelAndBand>>8) == 0 ? "E" : "S") + (channelAndBand&0xFF).ToString("d2");
+    }
+  }
+}