Terminal Capability

[migueldeicaza]

Currently the code is using a few too many unicode characters, we should have at least two layers of terminal configuration, if UTF8 is supported, we can use those unicode characters, otherwise, for older terminals, we should use just the drawing characters supported by curses.

[migueldeicaza]

Ah so I had already left some room for this in the "ConsoleDriver", by using vars to declare the funky characters, and I guess I was going to change those in case of a challenge. So that is sort-of-there, but has to be properly surfaced.