UTF-8 characters are not supported

You can type an e-grave character but it displays as \303\250.

On Jan 29 3016, http://github.com/ullman wrote:
This works in DOS builds, è input is displayed as è.
In linux the behaviour is like the one above.
This is a display issue as saving a file displaying characters incorrectly
writes the correct bits and the characters will display correctly in other
editors.
