Add a root codereview.settings file.

Chromium has one of these as well:
http://src.chromium.org/viewvc/chrome/codereview.settings

It's needed for drover reverts to work properly.

TBR=kjellander

Review URL: https://webrtc-codereview.appspot.com/1319014

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3895 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed