changed define SNPRINTF_RETURN_ZERO to SNPRINTF_RETURN_TRUNC
    added define NDB_INIT
    removed getarg, strlcat, strlcpy
    aligned ndb version with mysql version
    cpcd: removed old way of reading config file and replaced with mysql load_defaults
    changed from using getarg to my_getopts
    use mysql my_progname
    moved getarg to test