Version 2.00      October, 1990

NEW FUNCTIONS:
    all_sent()
    enterpass()
    dvid_enterpass()
    dvid_edat()
    vga_colorset()
    vga_colorget()
    vga_enterdata()
    vga_edata()
    vga_clrfield()
    vga_newtext()
    vga_newchar()

DELETED:
    exparg()             (use Turbo C wildargs.obj)
    a few misc. #defines

FIXED OR MODIFIED:
    changed dvid_cls, e2eos, e2eol to use current attrib
       instead of default NORMAL

    fixed bug in dvid_chgattrib which disrupted interrupts.

    crc functions now take and return type unsigned int instead of "short".

    Expanded documentation to include new functions and previously
    undocumented macros.