Looks like some Github quirk:
git log master..scottza/fix-autofmt_xdate-twinx
shows only four commits.
The merges done after 2011-02-19 seem to have connected a chunk of
previously unconnected 0_91_maint history to master.
On Tue, 17 May 2011 16:14:53 -0400, Michael Droettboom wrote:
Darned if I know what I did differently that time. (I'm sure I hit
git's "misunderstanding" feature again).
It only seems to have affected 2 or 3 of the pull requests -- I suspect
rebasing those branches off of the current master would fix the problem,
but maybe there's an easier way.