add support for power combat zones in UI

EliteBGS/MainWindow.xaml

@@ -121,6 +121,7 @@
                             <Button Content="Ground" x:Name="Ground" Click="Ground_Click"/>
                             <Button Content="Ship" x:Name="Ship" Click="Ship_Click"/>
                             <Button Content="AX" x:Name="Thargoid" Click="Thargoid_Click"/>
+                            <Button Content="Power" x:Name="Power" Click="Power_Click"/>
                         </StackPanel>
                     </Expander>
                 </StackPanel>

EliteBGS/MainWindow.xaml.cs

@@ -476,6 +476,16 @@ public partial class MainWindow : MetroWindow {
         RefreshView();
     }
 
+    private void Power_Click(object sender, RoutedEventArgs e) {
+        CombatZone transaction = GetTransaction<CombatZone>(sender);
+        if (transaction == null) {
+            return;
+        }
+
+        transaction.Type = CombatZones.PowerCombatZone;
+        RefreshView();
+    }
+
     private void Thargoid_Click(object sender, RoutedEventArgs e) {
         CombatZone transaction = GetTransaction<CombatZone>(sender);
         if (transaction == null) {
@@ -713,4 +723,5 @@ public partial class MainWindow : MetroWindow {
     private void PostToAll_Click(object sender, RoutedEventArgs e) {
         PostToDiscordWebhook(Config.Global.Webhooks);
     }
+
 }

EliteBGS/Objective.cs

@@ -59,7 +59,9 @@ public class UITransaction : INotifyPropertyChanged {
                 return Visibility.Hidden;
             }
 
-            if (string.Compare(combat.Type, CombatZones.ShipCombatZone) == 0) {
+            // Both normal and power combat zones have special objectives
+            if (string.Compare(combat.Type, CombatZones.ShipCombatZone) == 0 ||
+                string.Compare(combat.Type, CombatZones.PowerCombatZone) == 0) {
                 return Visibility.Visible;
             }