fix tastudio crashes when:

- setting 0 space for disk states
- righclicking on selection if a bunch of selected frames contains the last frame
- cutting the last frame

BizHawk.Client.Common/movie/tasproj/TasMovie.Editing.cs

@@ -125,7 +125,8 @@ namespace BizHawk.Client.Common
 
 				foreach (var frame in frames.OrderByDescending(x => x)) // Removin them in reverse order allows us to remove by index;
 				{
-					_log.RemoveAt(frame);
+					if (frame < _log.Count)
+						_log.RemoveAt(frame);
 					if (BindMarkersToInput) // TODO: This is slow, is there a better way to do it?
 					{
 						bool wasRecording = ChangeLog.IsRecording;

BizHawk.Client.EmuHawk/tools/TAStudio/GreenzoneSettings.Designer.cs

@@ -172,6 +172,11 @@ namespace BizHawk.Client.EmuHawk
             65536,
             0,
             0,
+            0});
+			this.DiskCapacityNumeric.Minimum = new decimal(new int[] {
+            1,
+            0,
+            0,
             0});
 			this.DiskCapacityNumeric.Name = "DiskCapacityNumeric";
 			this.DiskCapacityNumeric.Size = new System.Drawing.Size(55, 20);

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs

@@ -564,7 +564,11 @@ namespace BizHawk.Client.EmuHawk
 					{
 						_rightClickInput = new string[TasView.SelectedRows.Count()];
 						_rightClickFrame = TasView.FirstSelectedIndex.Value;
-						CurrentTasMovie.GetLogEntries().CopyTo(_rightClickFrame, _rightClickInput, 0, TasView.SelectedRows.Count());
+						try
+						{
+							CurrentTasMovie.GetLogEntries().CopyTo(_rightClickFrame, _rightClickInput, 0, TasView.SelectedRows.Count());
+						}
+						catch { }
 						if (_rightClickControl && _rightClickShift)
 							_rightClickFrame += _rightClickInput.Length;
 					}