v2.05 Added a MENU option.
v2.06 Made menu command line clear screen automatically.
v2.07 Fixed security level translation table in RADCFG to accept levels >64000
v2.08 Added ANSI menu system - Lotus like menu bar for ansi.sys users
      Added LOCK_EDIT feature - does not permit anyone but user to edit record
      Added AUTOEXEC.RAD feature - if autoexec.rad exists, RAD will load the
                                   database listed in autoexec.rad on startup.
v2.09 Revised Documentation.