[Xastir] Using time field data in Xastir objects plus trail colour

[James Ewen]

> I've done this exact thing before.  I sometimes do this:  Turn off
> the interface, clear the track for that station (or clear all tracks
> or stations), suck in the track from findu, then turn on the
> interface.  Often I'll do this in another Xastir so that I don't
> mess up my current picture of the world.

Duh, sometimes the obvious can be so hard to see! Thanks!

James
VE6SRV