Merge "When adding a window evaluate all tasks." into klp-dev

        // order of applications.

        WindowState pos = null;

        final ArrayList<Task> tasks = win.getStack().getTasks();

        final ArrayList<Task> tasks = displayContent.getTasks();

        int taskNdx;

        int tokenNdx = -1;

        for (taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) {

        int curLayer = 0;

        int i;

        if (DEBUG_LAYERS) {

            RuntimeException here = new RuntimeException("here");

            here.fillInStackTrace();

            Slog.v(TAG, "Assigning layers", here);

        }

        if (DEBUG_LAYERS) Slog.v(TAG, "Assigning layers based on windows=" + windows,

                new RuntimeException("here").fillInStackTrace());

        boolean anyLayerChanged = false;