Include UnitSphericalTransform in represent_as shortcuts
Fix test regression from strict equality to allclose(atol=1e-10)
Add UnitSphericalRepresentation shortcut to PhysicsSphericalRepresentation
Only wrap Longitude angles if some need wrapping
Fix doctest precision related failures
Force RA units to be degrees for allclose compare
Validate distance using Distance class
Last precision fix?
Merge pull request #2534 from taldcroft/coordinates-shortcut-transforms

Include UnitSphericalTransform in represent_as shortcuts and fix precision issues