port_history - track port commit message comments

[Andrew Pantyukhin]

On 10/27/06, Christopher Boumenot <boumenot at gmail.com> wrote:
> Every time I upgrade a port I am usually left wondering what changed.

Some other projects maintain special package-specific
ChangeLog files. Maybe VCS logs is not the best place
for documentation, because it's not as easily accessible
as a flat file would be.

Moreover, I think porters don't document the hacks they
have to employ - just because there's nowhere to do that.