Use the libsvn_repos interfaces for opening repositories instead of the Berkeley-specific libsvn_fs ones.
Use the libsvn_repos interfaces for opening repositories instead of
the Berkeley-specific libsvn_fs ones.

* tools/hook-scripts/mailer/mailer.py
  (Repository.__init__): Use svn_repos_open() and svn_repos_fs(), not
    the FS layer directly!

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@850538 13f79535-47bb-0310-9956-ffa450edef68

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