Supported git commands should print their output in columns (e.g.
git-branch).
I am still unsure if I'd like to keep the option to fill rows first. The
default behaviour is columns first and `ls` does this too for example.
But I think that it makes more sense to fill the rows first, especially
with sorting by committerdate to delay the need to scroll as far as
possible.
Julian Prein
15af1af190
