Prefer VS Images over Octicons in file tree

Author: donokuda

src/GitHub.VisualStudio.UI/Views/GitHubPane/PullRequestFilesView.xaml

@@ -6,6 +6,7 @@
              xmlns:ghfvs="https://github.com/github/VisualStudio"
              xmlns:local="clr-namespace:GitHub.VisualStudio.Views.GitHubPane"
              xmlns:imaging="clr-namespace:Microsoft.VisualStudio.Imaging;assembly=Microsoft.VisualStudio.Imaging"
+             xmlns:catalog="clr-namespace:Microsoft.VisualStudio.Imaging;assembly=Microsoft.VisualStudio.ImageCatalog"
              mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="300"
              Name="root">
 
@@ -108,7 +109,8 @@
                                 </Style.Triggers>
                             </Style>
                         </TextBlock.Style>
-                        <ghfvs:OcticonImage Icon="beaker" Height="10" Margin="-2 0"/>
+                        <ghfvs:OcticonImage Icon="alert" Height="10" Margin="-2 0"/>
+                                            Moniker="{x:Static catalog:KnownMonikers.StatusWarning}" Margin="-2 0" />
                         <Label Content="{Binding AnnotationNoticeCount}"></Label>
                     </TextBlock>
 
@@ -122,7 +124,8 @@
                                 </Style.Triggers>
                             </Style>
                         </TextBlock.Style>
-                        <ghfvs:OcticonImage Icon="alert" Height="10" Margin="-2 0"/>
+                        <imaging:CrispImage Width="10" Height="10" 
+                                            Moniker="{x:Static catalog:KnownMonikers.StatusWarning}" Margin="-2 0"/>
                         <Label Content="{Binding AnnotationWarningCount}"></Label>
                     </TextBlock>
 
@@ -136,7 +139,8 @@
                                 </Style.Triggers>
                             </Style>
                         </TextBlock.Style>
-                        <ghfvs:OcticonImage Icon="x" Height="10" Margin="-2 0"/>
+                        <imaging:CrispImage Width="10" Height="10" 
+                                            Moniker="{x:Static catalog:KnownMonikers.StatusError}" Margin="-2 0" />
                         <Label Content="{Binding AnnotationFailureCount}"></Label>
                     </TextBlock>