Apparently, a single copy-ID spans multiple nodes; I had thought that node-IDs enclosed copy-IDs.  (It might be simpler if they did, but that's water under the bridge.)  Adjust the wording of the rev file format to account for copies spanning nodes.
Apparently, a single copy-ID spans multiple nodes; I had thought
that node-IDs enclosed copy-IDs.  (It might be simpler if they did,
but that's water under the bridge.)  Adjust the wording of the rev
file format to account for copies spanning nodes.

* libsvn_fs_fs/structure


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@849361 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion