Still some work to do around clear screens.

No longer blocks for an extra keypress at termination on *nix.  Something
like raw_poll or something will be needed to let Win32 work (and to avoid
the silly socket_select(file) usage).

needs to load its own input script, give unique global names to the different
input queues.

objects.  You really don't need a dropfile for in-process dorkit doors.

after each write so we don't require the -f option.

Implement getstr() with a reduced set of options.

jsexec_console and socket_console to avoid copy pasta.

Use 0/0 origin for all things.  Just because ANSI uses 1/1 origin doesn't
mean we have to.

existing objects, use object function-local variables, etc).

screen.

Avoid creating new Attribute objects when not needed (ie: only on creation)

Use default of 80x24 for both.
Use the screen object to parse ANSI and keep the systems idea of the
"Current Attribute" correct.

Once this is all fixed up, I'll have everything I need for getstr()!

file.

Add Graphic.put() which copies a Graphic object into one the same size or larger.
Fix Graphic.draw() to work.

parameter.

Remove some extra log output along the way.

do so.

Also, for stdin, we can't select() for read since it's using the FILE* not
the file descriptor.

the API).

that a position report was received, and the result stored in
dk.console.last_pos.x and dk.console.last_pos.y.

select() a file on that OS.  Also, opening the "CON" file may not do what
I expect.

into dk.console since we're returning strings from getkey(), not constants.

the local and remote I/O into a single queue which can be waited on.

A *very* simple door now "works".