Created attachment 22159 [details] [review]
rename braille layout to ISO-15924 brai layout
I've realised that the braille layout should actually be called brai,
as it is a layout for a particular script, Braille, whose ISO-15924
code is Brai. Here is a patch.
I cannot actually do that now - because we are in the freeze. But immediately after release I'll do that.
Done, thanks for correction!