Add scrolling to map view

pk3DS/Subforms/MapPermView.Designer.cs

@@ -75,6 +75,7 @@ private void InitializeComponent()
             this.PB_Map.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize;
             this.PB_Map.TabIndex = 2;
             this.PB_Map.TabStop = false;
+            this.PB_Map.MouseEnter += new System.EventHandler(this.focusPanel);
             this.PB_Map.MouseMove += new System.Windows.Forms.MouseEventHandler(this.hoverMap);
             // 
             // CHK_AutoDraw

pk3DS/Subforms/MapPermView.cs

@@ -152,5 +152,10 @@ private void MapPermView_FormClosing(object sender, FormClosingEventArgs e)
             Hide();
             e.Cancel = true;
         }
+
+        private void focusPanel(object sender, EventArgs e)
+        {
+            PAN_MAP.Focus();
+        }
     }
 }