PROJ/src/transformations, branch 8.0.1

Reformat code with clang-format-10 from ubuntu 20.04

2021-03-03T17:34:50+00:00

Remap ENOMEM from PROJ_ERR_INVALID_OP to PROJ_ERR_OTHER

2020-12-15T16:53:29+00:00

horner.cpp: remove uses of EINVAL and EDOM errno

2020-12-15T16:48:24+00:00

Various operations: remove explicit short name prefixing in log messages now that it is automatically added

2020-12-15T16:24:55+00:00

Revise error codes to have a reduced set exposed in the public API.

2020-12-15T00:13:43+00:00

Fixes #2482

And also add proj_context_errno_string()

Revise gie 'expect failure errno XXXX' strings

Remove old pj_ memory (de)allocation functions

2020-11-20T15:40:40+00:00

Gone are pj_malloc, pj_calloc, pj_dalloc and pj_dealloc. Their primary
function as API memory functions in proj_api.h is no longer there and
the other use as a workaround for old errno problems is no longer valid
either.

Replaced with malloc and free across the codebase.

More typo fixes

2020-10-25T15:24:37+00:00

Fix typos spotted by scripts/fix_typos.sh

2020-10-25T15:18:58+00:00

Add a +proj=tinshift for triangulation-based transformations

2020-09-30T09:26:48+00:00

Implements RFC-6

Helmert: fix regression when rotation terms are 0, but scale is not

2020-08-21T06:45:47+00:00

Fixes #2333
Was due to 3dc92ad7014e1cf20a3bc95c8c21a34a371fcb78
Doesn't affect released versions