Allow to show statistics for a blame buffer
Allow to show statistics for a blame buffer

* contrib/client-side/emacs/psvn.el:
  (svn-blame-show-statistics): New function to show which author did how
    many changes in the current blame buffer, bind it to s in *svn-blame*
    buffers

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion