Several bug fixes when getting older revisions of a file Patch by: Wanrong Lin <wrglin@gmail.com>
Several bug fixes when getting older revisions of a file
Patch by: Wanrong Lin <wrglin@gmail.com>

* trunk/contrib/client-side/emacs/psvn.el:
  (svn-status-get-specific-revision-internal): Ensure that the correct
    file path is used for the svn cat call, don't rely on the
    default-directory when calling svn-run. Turn off the
    write-file-functions when saving the gathered files


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@868835 13f79535-47bb-0310-9956-ffa450edef68

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