Input window has current memory as start value, refresh memory window after input

PaintLang/Form1.cs

@@ -492,6 +492,7 @@ namespace PaintLang
             if (color == colorPicker.Read)
             {
                 InputByte input = new InputByte();
+                input.SetStartVal(memoryDisplayer.CurrentMemoryValue);
                 input.ShowDialog();
 
                 memoryDisplayer.SetMemory(input.UserInput);

PaintLang/InputByte.cs

@@ -35,5 +35,10 @@ namespace PaintLang
             UserInput = (byte)inputDec.Value;
             hexBox.Text = "0x" + UserInput.ToString("X2");
         }
+
+        internal void SetStartVal(byte currentMemoryValue)
+        {
+            inputDec.Value = (int)currentMemoryValue;
+        }
     }
 }

PaintLang/MemoryDisplayer.cs

@@ -133,6 +133,7 @@ namespace PaintLang
         internal void SetMemory(byte userInput)
         {
             memory[pointer] = userInput;
+            RefreshWindows();
         }
     }
 }