winapi-utf8 - WinAPI: UTF-8 <-> UTF-16 conversion

	Commit message (Expand)	Author
2020-10-18	cmake: files are per-directory, not per-extension	Egor Tensin
2020-10-17	cmake: minor tweaks	Egor Tensin
2020-10-17	cmake: best practices	Egor Tensin
2020-10-05	add some comments	Egor Tensin
2020-10-04	unit_tests -> winapi-utf8-unit-tests	Egor Tensin
2020-10-04	maybe #include file order matters?	Egor Tensin
2020-10-04	clang-format formatting fixes	Egor Tensin
2020-10-04	add string conversion functions + some tests	Egor Tensin