I looked over this part of the forum, still I didn't find something similar.

Radar - make a scale on the border of the radar (either graphic or text), so you can see how much are you zoomed out/in

Map - make it possible to send waypoints to squad members (at the moment you can send only to friends). I am not sure is it a feature or not, but I think you should be able to send scanner data the same way.

/false edit I find scrolling and looking for people in chat a bit tricky (to see their profile etc). Can you allow searching for people by pressing the appropriate letter?