Hi folks, after more investigation I now agree we have parallel commits. The following commits have been lost, all done on July 15th:

nwmoriatry: r22622

phyy-nx: r22623-4

tmmclark: r22625

olegsobolev, r22626-7, r22629

alyubimov: r22628

These revisions number have been reused by svn and are no longer valid. The authors should recommit their changes.

-Aaron