Added FAA code for OH90 aerodrome.
Fixed fragmented boundary at FALE.
Cleaned up runway lines at KXTA.
Fixed the apron around the west remotes at KLAX.
Fixed an incorrect taxiway and a couple apron boundaries at KLAX.
Defragmented unnecessary relation at CYYZ.
Reopened a couple taxiways at KORD per latest FAA airport diagram.
Fixed a few inconsistently offset taxiways in the south complex at KLAX.
Cleaned up a bad relation and fixed some taxiway labels at KLAX.
Added missing stopbar at KLAX.
Fixed a couple mis-categorised taxiways at KLAX.
Recategorised incorrectly labelled taxiway as taxilane at KCLT.
Recategorised incorrectly labelled taxiway as taxilane at KJFK.
Added rough boundary for CYRC.
Cleaned up more taxiways/taxilanes near 09/27 at KMIA.
Fixed a bunch of gates at KMIA. Still a lot more out-of-date/incorrect to go though.
Fixed taxiway/taxilane distinctions and added some missing hold points at KMIA.
Removed erroneous apron from CYKF.
Corrected erroneously labelled abandoned taxiways at KORD per latest FAA airport diagram.