Merge "Update public documentation." into rvc-dev

    /**

     * Return the label to use for this application.

     *

     * @return Returns the label associated with this application, or null if

     * it could not be found for any reason.

     * @param info The application to get the label of.

     * @return Returns a {@link CharSequence} containing the label associated with

     * this application, or its name the  item does not have a label.

     * @param info The {@link ApplicationInfo} of the application to get the label of.

     */

    @NonNull

    public abstract CharSequence getApplicationLabel(@NonNull ApplicationInfo info);