Merge "Fix for battery temperature display"

    /**

     * Format a number of tenths-units as a decimal string without using a

     * conversion to float.  E.g. 347 -> "34.7"

     * conversion to float.  E.g. 347 -> "34.7", -99 -> "-9.9"

     */

    private final String tenthsToFixedString(int x) {

        int tens = x / 10;

        return Integer.toString(tens) + "." + (x - 10 * tens);

        // use Math.abs to avoid "-9.-9" about -99

        return Integer.toString(tens) + "." + Math.abs(x - 10 * tens);

    }

   /**