new fix for rescanning gamepads
Merge branch 'master' of github.com:limelight-stream/limelight-pc

# By Cameron Gutman
# Via Cameron Gutman
* 'master' of github.com:limelight-stream/limelight-pc:
  Add D-Pad support for 360 controllers. Currently, the 360 D-Pad can only be mapped as D-Pad buttons.
  Terminate the stream when stream frame is closed