Invoke Click rather than changing Checked to ensure event fires

- Issue MatterHackers/MCCentral#3171
Something got messed up with baby stepping on this print

ApplicationView/PrinterModels.cs

@@ -311,7 +311,7 @@ namespace MatterHackers.MatterControl
 
 								BspNode bspTree = null;
 
-								// if there is a chached bsp tree load it
+								// if there is a cached bsp tree load it
 								var meshHashCode = mesh.GetLongHashCode();
 								string cachePath = ApplicationController.CacheablePath("MeshBspData", $"{meshHashCode}.bsp");
 								if (File.Exists(cachePath))
@@ -346,13 +346,7 @@ namespace MatterHackers.MatterControl
 
 		private Mesh _buildVolumeMesh;
 
-		public Mesh BuildVolumeMesh
-		{
-			get
-			{
-				return _buildVolumeMesh;
-			}
-		}
+		public Mesh BuildVolumeMesh => _buildVolumeMesh;
 
 		public bool EditableScene { get; private set; }
 

PartPreviewWindow/View3D/MeshViewerWidget.cs

@@ -804,7 +804,9 @@ namespace MatterHackers.MeshVisualizer
 					{
 						bedColor = new Color(this.BedColor, this.BedColor.alpha / 4);
 					}
+
 					GLHelper.Render(sceneContext.Mesh, bedColor, RenderTypes.Shaded, World.ModelviewMatrix);
+
 					if (sceneContext.PrinterShape != null)
 					{
 						GLHelper.Render(sceneContext.PrinterShape, bedColor, RenderTypes.Shaded, World.ModelviewMatrix);

PrinterControls/JogControls.cs

@@ -210,14 +210,14 @@ namespace MatterHackers.MatterControl
 			{
 				if (zPlusControl.MoveAmount >= 1)
 				{
-					movePointZeroTwoMmButton.Checked = true;
+					movePointZeroTwoMmButton.InvokeClick();
 				}
 			}
 			else
 			{
 				if (zPlusControl.MoveAmount < 1)
 				{
-					moveOneMmButton.Checked = true;
+					moveOneMmButton.InvokeClick();
 				}
 			}
 

Submodules/agg-sharp

@@ -1 +1 @@
-Subproject commit d59ffab5d93309ab3fcdb2681cd14c4c5cf90568
+Subproject commit 32c80a6750a68e961c8b8c53f4d7af83a9746144