Make svn-status-dired-jump more robust
Make svn-status-dired-jump more robust

Patch by Michael Ernst <mernst@csail.mit.edu>

* trunk/contrib/client-side/emacs/psvn.el:
  (svn-status-dired-jump): Check, if point points to a file location,
    if not use default-directory for dired-jump


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@869327 13f79535-47bb-0310-9956-ffa450edef68

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