work around win32 rumor issues (#H80)

work around win32 rumor issues (#H80)

With makedefs changed to open the files as binary, the
rumors generation and retrieval seems to work consistently.

win32tty
T start=000067 (000043), end=020658 (0050b2), size=020591 (00506f)
F start=020658 (0050b2), end=043641 (00aa79), size=022983 (0059c7)
T 000067 A blindfold can be very useful if you're telepathic.
F 020658 "So when I die, the first thing I will see in heaven is a score list?"

win32gui
T start=000067 (000043), end=020658 (0050b2), size=020591 (00506f)
F start=020658 (0050b2), end=043641 (00aa79), size=022983 (0059c7)
T 000067 A blindfold can be very useful if you're telepathic.
F 020658 "So when I die, the first thing I will see in heaven is a score list?"