In the Downloading update dialog, the user doesn't know the remaining size of download. Let us try to provide a descriptive progress message that show remaining download size with a message like "Downloading of X of X"
Mass update: Resolve wontfix all issues with legacy homescreens. As of 2.6 we have a new homescreen and having these issues open is confusing. All issues will block bug 1231115 so we can use that to re-visit any of these if needed.