Tar1090 -- improved webinterface for dump1090-fa and readsb

[wiedehopf]

@cantrepeat

Would be pretty sweet if you could add a dynamic terrain limit out line like the heywhatsthat page.

What do you mean with dynamic?

Anyway you can can just put in your own outline, follow step 8 in this post:
Bake a Pi

File name should be /usr/local/share/tar1090/html/upintheair.json
It will then be loaded automatically.