title: What does the ic_launcher-web.png in my project root do?
body: <p>Unbelievably enough, I couldn't find an answer when Googling for this very basic question!</p>
  
  <p>I noticed that since I upgraded from Eclipse Helios to Eclipse Juno and updated the Android SDK, Eclipse places a file called ic_launcher-web.png in the project root whenever I create a new Android project. The file is the same as the application icon selected in the project creation dialog, but what does it do? As mentioned, it's in the project root, not in any of the /res/ folders. So is it included in the finished .apk file, and what is it's purpose? </p>