title: Target unkown after Android 4.3 update
body: <p>I updated my Samsung Galaxy S3 from 4.1.2 to 4.3 and eclipse shows my target device as unknown (with the orange triangle). Querying for adb devices from command prompt shows my device name but has its state as 'unauthorized'. I have updated the sdk to the latest, toggled USB debugging on my device, restarted eclipse, tried to use adb to kill-server and start-server but none of these approaches seems to solve my problem. One peculiar behavior is that on toggling debugging and reconnecting to my pc, I do not get a RSA key fingerprint popup requesting for permission.</p>
  
  <p>I would appreciate any help on this matter.</p>
  
  <p>Thanks,
  Arun</p>