Merge branch 'f-fix-deprecations' into 'dev'

.gitlab-ci.yml

Makefile

README.md

test/CMakeLists.txt

test/test_async.cpp

test/test_clinkahead.cpp

test/test_connection.cpp

test/test_issues.cpp

test/test_list_properties.cpp

test/test_properties.cpp

test/test_select.cpp

test/test_transaction.cpp

test/test_user.cpp