Fuel and Range fields should be greyed out on all support vehicles that do not use fuel

[assaultdoor]

I'm using the standalone MegaMekLab 0.49.1 on MacOS, using AdoptOpenJDK version 15.

If I create a fixed-wing support vehicle with a fusion, fission, or solar power source, the Propeller-Driven chassis modification, the fields for Fuel Mass and Range are greyed out. However, if I create any other support vehicle with a fission, fusion, solar, external, or MagLev power source, those fields are not greyed out. This isn't a serious bug, but it does make it look like a vehicle needs fuel when it really doesn't.

Also, shouldn't the range be listed as effectively infinite or unlimited or something in those cases? Going back to a fusion-powered prop-driven fixed-wing aircraft, Turns at Safe and Turns at Max are both listed as N/A to make the range exceedingly clear. Something similar should be done for other support vehicles.