[BRLTTY] Making easier to accumulate filenames in theclipboard

[Sébastien Hinderer]

Hi Nicolas,

I will experiment more with rectangular copy and perhaps it will
actually be enough, you are right. Same with "git stat --diff".

I still think it could be handy to be able to choose filenames from
within a list, the output of ls, say, as as a sighted user can select
files and folders in a folderview to then perform an operation on them.

Sébastien.