Inkey2()

         Does the same that Inkey() but take care of Setkey()

    Syntax:

         Inkey2( nSeconds ) -> Nil

    Description:

         The working of this function is exactly the same than the
         standard Inkey() of the Clipper.lib library but take care of
         the SetKey() defined on the system.

    Return:

         The same that InKey()

    Example:

         InKey2( 0 )