Upload failed strings updated

res/values/strings.xml

@@ -118,7 +118,7 @@
     <string name="uploader_upload_failed_credentials_error">Upload failed, you need to log in again</string>
     <string name="uploads_view_title">Uploads</string>
     <string name="uploads_view_group_current_uploads">Current</string>
-    <string name="uploads_view_group_failed_uploads">Failed</string>
+    <string name="uploads_view_group_failed_uploads">Failed (tap to retry)</string>
     <string name="uploads_view_group_finished_uploads">Uploaded</string>
     <string name="uploads_view_upload_status_succeeded">Completed</string>
     <string name="uploads_view_upload_status_cancelled">Cancelled</string>
@@ -131,7 +131,7 @@
     <string name="uploads_view_upload_status_failed_localfile_error">Local file not found</string>
     <string name="uploads_view_upload_status_failed_permission_error">Permission error</string>
     <string name="uploads_view_upload_status_conflict">Conflict</string>
-    <string name="uploads_view_upload_status_unknown_fail">Unknown error</string>
+    <string name="uploads_view_upload_status_unknown_fail">Error uploading</string>
     <string name="uploads_view_upload_status_waiting_for_wifi">Waiting for wifi connectivity</string>
     <string name="uploads_view_later_waiting_to_upload">Waiting to upload</string>
     <string name="downloader_download_in_progress_ticker">Downloading &#8230;</string>