Fix vod download trim radio buttons always being enabled (#1119)

* Fix vod download trim radio buttons always being enabled

* Adjust margin

Author: ScrubN

TwitchDownloaderWPF/PageVodDownload.xaml

@@ -69,7 +69,7 @@
                 <TextBlock Text="{lex:Loc Length}" HorizontalAlignment="Right" Foreground="{DynamicResource AppText}" />
                 <TextBlock Text="{lex:Loc Quality}" HorizontalAlignment="Right" Margin="0,15,0,0" Foreground="{DynamicResource AppText}" />
                 <TextBlock HorizontalAlignment="Right" Margin="0,15,0,0" Foreground="{DynamicResource AppText}"><Run Text="{lex:Loc VideoTrimMode}"/><Hyperlink ToolTipService.ShowDuration="30000" Foreground="{DynamicResource AppHyperlink}"><Hyperlink.ToolTip><Run Text="{lex:Loc VideoTrimModeTooltip}"/></Hyperlink.ToolTip>(?)</Hyperlink>:</TextBlock>
-                <TextBlock Text="{lex:Loc TrimVideo}" HorizontalAlignment="Right" Margin="0,11,0,0" Foreground="{DynamicResource AppText}" />
+                <TextBlock Text="{lex:Loc TrimVideo}" HorizontalAlignment="Right" Margin="0,10,0,0" Foreground="{DynamicResource AppText}" />
                 <TextBlock Text="{lex:Loc VideoDownloadThreads}" HorizontalAlignment="Right" Margin="0,46,0,0" Foreground="{DynamicResource AppText}" />
                 <TextBlock HorizontalAlignment="Right" Margin="0,21,0,0" Foreground="{DynamicResource AppText}"><Run Text="{lex:Loc Oauth}"/><Hyperlink NavigateUri="https://www.youtube.com/watch?v=1MBsUoFGuls" RequestNavigate="Hyperlink_RequestNavigate" ToolTipService.ShowDuration="30000" Foreground="{DynamicResource AppHyperlink}"><Hyperlink.ToolTip><Run Text="{lex:Loc OauthTooltip}"/></Hyperlink.ToolTip>(?)</Hyperlink>:</TextBlock>
             </StackPanel>

TwitchDownloaderWPF/PageVodDownload.xaml.cs

@@ -51,6 +51,8 @@ private void SetEnabled(bool isEnabled)
             checkEnd.IsEnabled = isEnabled;
             SplitBtnDownload.IsEnabled = isEnabled;
             MenuItemEnqueue.IsEnabled = isEnabled;
+            RadioTrimSafe.IsEnabled = isEnabled;
+            RadioTrimExact.IsEnabled = isEnabled;
             SetEnabledTrimStart(isEnabled & checkStart.IsChecked.GetValueOrDefault());
             SetEnabledTrimEnd(isEnabled & checkEnd.IsChecked.GetValueOrDefault());
         }