At least here in Finland I don't usually have to stop at intersections when there is no traffic. I don't think it is 10 seconds (that's a long time), but still enough for you to not have to slow down while waiting for the light to change (or at least slow down only very little)...

There is no separate audio pin/channel, the audio data is transmitted during the blanking periods (or whatever the empty space between frames is called) and therefore work equally with both DVI and HDMI cables.

I think you are confusing Tizen with Meltemi, which is the new Linux based OS for low-end Nokia devices.

Well, at least one picture shows a recent-looking label with "18.05.12", which looks to me like a due date for next inspection or something like that...

Of course it always could be something else entirely.

I have exactly the same setup.

When I'm at some other computer and need some seldom-used password I can't remember, I just look it up on my phone.

At least in Finland it works the other way, i.e. the seller has to prove that the problem was caused by improper use (Source).

There are Syncany and SparkleShare, but neither seems to satisfy your requirements yet as they are still quite new projects and work-in-progress (without e.g. android clients afaics).