On a widescreen monitor, there's usually a lot of empty space between commits text and author:

I'd like to be able to move the bottom panel (all three tabs: "Commit", "Changes" and "File Tree") to the right in order to have a higher panel to read files contents.
So this disposition:

instead of the current one:

On a widescreen monitor, there's usually a lot of empty space between commits text and author:
I'd like to be able to move the bottom panel (all three tabs: "Commit", "Changes" and "File Tree") to the right in order to have a higher panel to read files contents.
So this disposition:
instead of the current one: