On the 'move-tracking-2' branch: Make 'svnmover diff-e' recurse into subbranches.
On the 'move-tracking-2' branch: Make 'svnmover diff-e' recurse into
subbranches.

* subversion/svnmover/svnmover.c
  (svn_branch_diff_func_t): New.
  (svn_branch_diff_r): Parameterize the branch-diffing function.
  (execute): Use svn_branch_diff_r for 'diff-e' as well as for 'diff'.


git-svn-id: 486ec3464084f62cfe8608152673c827b947faa2@1640313 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion