Pierre-Yves David <pierre-yves.david@fb.com> [Fri, 01 Aug 2014 13:01:35 -0700] rev 21973
status: do not reverse deleted and unknown
When reversing a status, trading "added" and "removed" make sense.
Reversing "deleted" and "unknown" does not. We stop doing it.
The reversing is documented in place for the poor soul not even able to remember
the index of all status elements by heart.
Pierre-Yves David <pierre-yves.david@fb.com> [Fri, 01 Aug 2014 12:49:00 -0700] rev 21972
status: don't drop unknown and ignored information (issue4321)
By the magic of code movement, we ended up dropping unknown and ignored
information when comparing the working directory with a non-parent revision.
Let's stop doing it and add a test.