Remove redundant comment. As of now, we cannot guarantee anything toward external developers.

     */

    public static final int FLAG_USE_QP_TO_PRIMARY_PROPERTIES = 0x10000000;

    // Note: if you really want to add additional flag(s) incompatible with the main source tree,

    // please use flags from 0x0001000 to 0x00080000.

    //

    // If we notice we cannot manage flags in just one integer, we'll change this interface and

    // create/use a complete class, not just an integer, with similar API (but imcompatible).

    //

    // Again, please be aware that this API is intentionally hidden ~= unstable!

    //// The followings are VCard types available from importer/exporter. ////

    /**