Vladan[1] gave a hint about some minor problems with the capitalization
of language names.
This patch should fix most of them. and removes some "language" prefix
and suffixes which are not needed to make clear what people are
selecting here.
[1]: https://github.com/cvladan
Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
d167f7b092
