media-video/makemkv: Version bump to 1.10.0, undo locales, amend Qt
The locale flags were a nice idea but Gentoo is moving away from
LINGUAS-based USE flags. These will be replaced by L10N-based flags
but not for this particular use case. The new INSTALL_MASK mechanism
won't support the non-standard locations used by this package. We may
as well just install them all as they only take up 150KB.
Also prefer qt5 over qt4 without REQUIRED_USE in accordance with
Gentoo's Qt policy.
Package-Manager: portage-2.3.0