fix: re-add radius to ThumbnailView

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/AlbumThumbnailView.kt

@@ -72,7 +72,7 @@ class AlbumThumbnailView : FrameLayout {
                 // hit intersects with this particular child
                 val slide = slides.getOrNull(index) ?: return
                 // only open to downloaded images
-                if (slide.isInProgress || slide.isPendingDownload) return
+                if (slide.isInProgress) return
 
                 ActivityDispatcher.get(context)?.dispatchIntent { context ->
                     MediaPreviewActivity.getPreviewIntent(context, slide, mms)

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/utilities/ThumbnailView.java

@@ -97,6 +97,7 @@ public class ThumbnailView extends FrameLayout {
       bounds[MAX_WIDTH]  = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_maxWidth, 0);
       bounds[MIN_HEIGHT] = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_minHeight, 0);
       bounds[MAX_HEIGHT] = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_maxHeight, 0);
+      radius = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_thumbnail_radius, 0);
       typedArray.recycle();
     } else {
       radius = 0;