[PROJ] PROJ 9.3.1 & PROJ-data 1.16

[Kristian Evers]

I'm happy to announce the release of PROJ 9.3.1 and PROJ-data 1.16!

The PROJ release includes updates to the the database contents, as well as
a number of bug fixes. See the release notes below.
  
The PROJ-data release adds the German geoid model GCG2016.

Download the archives here: 

http://download.osgeo.org/proj/proj-9.3.1.tar.gz 
http://download.osgeo.org/proj/proj-9.3.1.zip 

http://download.osgeo.org/proj/proj-data-1.16.tar.gz
http://download.osgeo.org/proj/proj-data-1.16.zip /Kristian 

/Kristian

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9.3.1 Release Notes
-------------------

 Updates
 -------

 o Update to EPSG 10.098 (#3968)

 o Update ESRI objects to v3.2.0 (#3944)

 Bug fixes
 ---------

 o ITRF2008: fix wrong sign for 'dry' parameter of EURA and EURA_T  (#3870)

 o Fix build error with MSVC 2019 in /std:c++20 on NN_NO_CHECK() (#3872)

 o  ESRI WKT import: normalize GCS_unknown to unknown and D_unknown to unknown (#3874)

 o CoordinateOperationFactory: deal with CompoundToCompound with a horizontal similarity
   transformation and a ballpark vertical (#3881)

 o Ellipsoid::_isEquivalentTo(): fix so that an ellipsoid of semi-major axis A (and
   non-zero inv flattening) isn't equivalent to a sphere of radius A (#3882)

 o isEquivalentTo(): make a datum name 'unknown' equivalent to another one (#3883)

 o cs2cs: fix handling of input coordinates in grad (#3886)

 o Make setargv.obj available on Universal Windows Platform (#3891)

 o Allow opening proj.db with a URI (#3892)

 o createOperations(): fix GeogCRS 3D with TOWGS84 to geocentric CRS (#3915)

 o Fix test suite so that it can pass with ENABLE_TIFF=OFF (#3916)

 o GeographicBoundingBox::intersects(): avoid infinite recursion and stack overflow
   on invalid bounding boxes (#3919)

 o Fix importing '+proj=topocentric ... +type=crs' by using a geocentric CRS as
   the base CRS (#3924)

 o Allow LOCAL_CS with 3 axes (#3928)

 o WKT1 parser: in non-strict mode, accept missing UNIT[] in GEOGCS, GEOCCS,
   PROJCS and VERT_CS elements (#3933)

 o createOperations(): fix issue with a obscure case involving CompoundCRS of
   unknown horizontal datum + boundCRS of vertical (#3934)

 o createOperations(): fix bad PROJ pipeline when converting between Geog3D
   with non-metre height to CompoundCRS (#3943)

 o createOperations(): Fix possible null dereference on invalid WKT input (#3946)

 o proj_factor: fix when input is a compound CRS of a projected CRS (#3950)

 o pj_get_suggested_operation(): tune it to give correct result for RGAF09 to
   RRAF 1991 / UTM zone 20N + Guadeloupe 1988 height transformation (#3954)

 o Move static NameSpace::GLOBAL definition in static.cpp to avoid
  'static initialization fiasco' (#3956)

 o horner: allow arbitrary input type of coordinate (#3961)