I went through grep "all " -i in the aura directory by hand, most were global but two were range. These should say "nearby" or similar instead.
Apparently we only show if it's a ranged aura if it's a ranged aura, (i.e. the player is left clueless if it's a global aura). Otherwise we could make the strings agnostic of "all" and "nearby" and just speak of the effect.
Patch correct. Don't know if it's complete, assuming your completeness test is correct. If it isn't not the end of the world.