Minor UI changes.

Author: JetStream96

src/QSP/UI/ToLdgModule/AboutPage/AboutPageControl.Designer.cs

@@ -459,7 +459,7 @@ private void Calculate(object sender, EventArgs e)
 
             if (fuelReport.TotalFuelKG > data.MaxFuelKg)
             {
-                MessageBox.Show(InsufficientFuelMsg(
+                ShowInfo(InsufficientFuelMsg(
                     fuelReport.TotalFuelKG, data.MaxFuelKg, WeightUnit));
                 return;
             }

src/QSP/UI/UserControls/FuelPlanningControl.cs

@@ -21,5 +21,14 @@ public static DialogResult ShowWarning(string text, string caption = "")
                 MessageBoxButtons.OK,
                 MessageBoxIcon.Warning);
         }
+
+        public static DialogResult ShowInfo(string text, string caption = "")
+        {
+            return MessageBox.Show(
+                text,
+                caption,
+                MessageBoxButtons.OK,
+                MessageBoxIcon.Information);
+        }
     }
 }