Add World Magnetic Model 2015.

Report UK in degrees and minutes, move ZPU and UK to "NVU heading" field.

For VOR (and RSBN) report bearing from the station (i.e. current radial).

Change output format for bearing to an RSBN.

Change example to show RSBN station, not VOR.

Compute effective station receive range as does FlightGear.

Add ZPU for RSBN output.

Give error when --freq-from is missing for %c.

Add kroki-rsbn-rewrite script.

Fix undefined rowid for location specified by coordinates.

For RSBN consider VORs with colocated station which we assume to be DME.

Move range scaling into nav_in_range().

Add --rsbns.

Skip self when looking for nearest navaids.

Simplify the loop.