Gnomonic Azimuthal is wrong.

Landsat is wrong.

Perspective is wrong.

Robinson projection in proj4 has vertical shift at 40 degrees north and south.
Inverse of Robinson is wrong.

Transverse Mercator is wrong.

Quartic Authalic different from Geocart.

SimpleConicProjections should be split into multiple classes.

OtherProjections.java: remove?