Merge "Clear out any existing buttons before adding the set of requested actions." into jb-dev

                // Log.d("Notification", "has actions: " + mContentText);

                big.setViewVisibility(R.id.actions, View.VISIBLE);

                if (N>3) N=3;

                big.removeAllViews(R.id.actions);

                for (int i=0; i<N; i++) {

                    final RemoteViews button = generateActionButton(mActions.get(i));

                    //Log.d("Notification", "adding action " + i + ": " + mActions.get(i).title);