Merge branch 'f-94-rename-cpplib' into 'dev'

test/CMakeLists.txt

test/linkahead_test_utility.h.in

test/test_clinkahead.cpp

test/test_configuration.cpp

test/test_connection.cpp

...roken_linkahead_client_certificate_file_non_existent.json

...st_data/test_broken_linkahead_client_no_connections1.json

...st_data/test_broken_linkahead_client_no_connections2.json

...st_data/test_broken_linkahead_client_no_connections3.json

test/test_data/test_linkahead_client.json

test/test_data_type.cpp

test/test_entity.cpp

test/test_file_transmission.cpp

test/test_info.cpp

test/test_issues.cpp

test/test_list_properties.cpp

test/test_protobuf.cpp

test/test_transaction.cpp

test/test_user.cpp

test/test_utility.cpp