Out-of-logistics-network warning for buildings with 'Connect to logistics network' checked

[macdjord]

If you build a logistics chest outside of logistics coverage, you get a nice little warning icon. However, if you have a building which is set to enable itself based on the contents of the logistics network (all buildings which can be enabled or disabled using a circuit network also have an option to do this, with no need for wires) then there is no warning at all if said building is outside logistics coverage, even though this causes the building to never be enabled.

Please add such a warning.