Add dark background texture

ZuneModdingHelper/AbstractUIGroupDialog.xaml

@@ -9,7 +9,7 @@
         Title="Options" Height="450" Width="800"
         WindowStartupLocation="CenterOwner"
         WindowStyle="ToolWindow"
-        Background="Black" Foreground="White">
+        Foreground="White">
     <Window.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
@@ -31,6 +31,11 @@
         </ResourceDictionary>
     </Window.Resources>
 
+    <Window.Background>
+        <ImageBrush Stretch="UniformToFill" Viewbox="0,0,0.5,0.5" AlignmentY="Bottom" Opacity="0.5"
+                    ImageSource="pack://application:,,,/ZuneModdingHelper;component/Assets/DarkBackground.png" />
+    </Window.Background>
+
     <Grid x:Name="OptionsUIGrid" Grid.RowSpan="2" Margin="12">
         <Grid.RowDefinitions>
             <RowDefinition Height="*"/>

ZuneModdingHelper/ZuneModdingHelper.csproj

@@ -30,6 +30,7 @@
 
     <ItemGroup>
         <Resource Include="Assets\Candystripe.png" />
+        <Resource Include="Assets\DarkBackground.png" />
         <Resource Include="Assets\ZMH_Icons.ttf">
             <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
         </Resource>