(Only the first 10 of 31 ports in this commit are shown above. )
- Fix a warning "Having multiple values in <test> isn't supported and may
not work as expected" when using the latest x11-fonts/fontconfig [*].
- Update to the latest version (font-migu, font-ume, font-vlgothic).
- Style clean-ups.
PR: ports/181701 [*]