This is more secure by default, and it allows fcserver to work correctly on Mac OS when no networking is available. (With wifi disabled, a server bound to 'null' won't be listening on localhost. Blah.)

When staring directly at the LEDs, the dithering flicker is visible- but in an enclosure, the flicker is totally nonexistent and the linear section causes a noticeable discontinuity.

A pure nonlinear-only approach seems like the best default. I'll document cases when this linear section might help, and it will be up to individual clients (or fcserver config files) to enable it.

This lets us disable the Nagle algorithm, and have finer control over error handling

I originally had this in here as a workaround because sometimes fcserver would fill up its USB queue, but this increases lag a lot. Much better without, and if fcserver acts up again I should just fix it :P

Configuration is now no longer mandatory.

Technically this isn't minimal, but it's really something most people will want.

After discussing with Ping, changed the format of the color correction command to use a MIDI-style SysEx command in OPC.

For debugging interpolation code.

This was just for testing, and now it's getting in the way.