Use new parameter action of class ChangedPath instead of parameter added and other parameters.
Use new parameter action of class ChangedPath instead of parameter
added and other parameters.

* tools/hook-scripts/mailer.py
  (generate_list)
  (DiffGenerator.__getitem__)

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@861541 13f79535-47bb-0310-9956-ffa450edef68

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