Main class changed to not use System.console().
UI and CLI classes changed to remove compile errors.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Fixed a bug where the board would not be read correctly due to using a
strange UTF-8 encoding.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>