Display an odometer on the screen during reindexes
──────────────────────────────────────────────────────────────────────────────

 Syntax

        H_IndexOdoMeter()

 Arguments:

      None

 Returns:

      NIL

 Description:

      Call as a block when indexing using SIXCDX

 Examples:

      INDEX ON Blah TO "Blah" TAG "Blah" ;
             EVAL H_IndexOdometer() EVERY 1000

 Header File: H_LIB52.CH

 Source: ODOMETER.PRG

 Author:  Loren Scott - Modified by Martin Colloby