optimize the space in the history view (column width) and consider adding line wrapping

[dieterdreist]

Currently I have a hard time with long values in the history view, because I have to hover over the window, often also bring it to focus, or adjust the central column width every time.

I think the column width of the first and last column could be optimized to reduce to the minimum possible width without having text overflow and give this width to the column which hasn't sufficient space to show the whole value. In particular the "since" column, showing usually only two digits, it way too wide. If this isn't enough, consider wrapping the field content over several rows. Additionally or alternatively, it could remember manually adjusted column widths.

Here is how it currently looks like:

[dieterdreist]

current default state of history view