PROJ/include/proj/internal, branch rfc4_dev

Merge branch 'master' into rfc4_merge_back_master

2020-01-16T23:52:19+00:00

Network: automatically use CDN resources when local resources not available, and networking enabled

2019-12-27T10:14:16+00:00

identify(): take into datum name aliases (fixes #1800)

2019-12-16T16:50:39+00:00

Add proj_create_derived_geographic_crs() and proj_create_conversion_pole_rotation_grib_convention() to address GRIB datasets using a pole rotation method

2019-11-22T01:40:38+00:00

WKT and PROJJSON: add import/export of geoid model of VertCRS

2019-11-02T14:43:42+00:00

Add tracing framework, and improve createOperations() performance

2019-11-02T13:54:20+00:00

Rework importing of Vertical unit change from EPSG db, add support for Height Depth Reversal and use it in createOperations()

2019-10-30T10:28:43+00:00

Add API and WKT mapping for 'nsper' to EPSG Vertical Persepective method

2019-10-02T18:34:08+00:00

Relates to https://github.com/OSGeo/gdal/issues/1856

Add copyrigth & license header to include/proj/internal/include_nlohmann_json.hpp and include/proj/internal/esri_projection_mappings.hpp

2019-09-09T18:53:11+00:00

Use in API and utilities WKT2_2019 instead of WKT2_2018 (fixes #1518)

2019-09-08T09:11:03+00:00

- C API: PJ_GUESSED_WKT2_2019 is added, PJ_GUESSED_WKT2_2018 aliased to it
- C API: PJ_WKT2_2019[_SIMPLIFIED] is added, PJ_WKT2_2018[_SIMPLIFIED] alias to it
- C++ API: similarly for WKTFormatter::Convention::WKT2_2019[_SIMPLIFIED]
Those above changes should be fully backward API and ABI compatible.

projinfo changes:
- accept WKT2_2019 as value for -o switch. WKT2_2018 is still accepted (undocumented)
- output now uses 'WKT2_2019 string:', so might break scripts that would rely on that.

Other internal code references to WKT2_2018 changes to WKT2_2019, included
in tests.