standardese

Added:

• Adding the c++2a and c++20 compilation flags

Changed:

• Update of the cppast submodule (cppast commit: 032d48d)

Fixed:

• Distinction between c++1z and c++17 compilation flags

Fixed:

• Added missing libraries in docker image.
• A compile error on some clang versions on Windows.

Added:

• --comment.free_file_comments flag so that comments that cannot be associated to any entity are automatically considered to be referring to the entire file even if there's no \file command. (The default is still the old behaviour. Such comments are ignored with a warning.)
• Added command line option --group-uncommented to add uncommented members to the group of the prec...

Changed:

• releases on GitHub are now created semi-automatically with rever

Fixed:

• catch header URL when downloading catch during test build
• docker build; the docker build had stopped working a few months ago, since Ubuntu 19.04 had reached its end of life.
• assertion error with unnamed namespaces

This is the first (hopefully) stable release in a while. Lots of things have changed since large parts have been rewritten.

To build from source, check the README. Otherwise, you might want to try the docker images as outlined in the README o...