Aligned Icon in the middle of the Notification Bar

Resolves kas#19

percentage/percentage/TrayIcon.cs

@@ -86,7 +86,7 @@ private Image DrawText(String text, Font font, Color textColor, Color backColor)
                 using (Brush textBrush = new SolidBrush(textColor))
                 {
                     graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
-                    graphics.DrawString(text, font, textBrush, 0, 0);
+                    graphics.DrawString(text, font, textBrush, 0, 5.0F);
                     graphics.Save();
                 }
             }