Make 'Edit' behave more consistent with 'Crop'. DO NOT MERGE.

1. Save edited PWA photo in 'dowload', same as cropped images.
2. Fix Crop-image toast may show strings without i18n.
bug:6168430

Change-Id: Ic99a478e684597d3dc1a105c4f592dd98d8f227d
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e8bf0f4..3bff3ba 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -230,8 +230,9 @@
     <string name="appwidget_empty_text">No photos.</string>
 
     <!-- Toast message shown when the cropped image has been saved in the
-         download folder [CHAR LIMIT=50]-->
-    <string name="crop_saved">Cropped image saved to Downloads.</string>
+         %s folder (string: folder_download) [CHAR LIMIT=50]-->
+    <string name="crop_saved">
+        Cropped image saved to <xliff:g id="folder_name">%s</xliff:g>.</string>
 
     <!-- Toast message shown when the cropped image is not saved
          [CHAR LIMIT=50]-->