Follow on to r28935 "... "restore" changelist support to 'svn diff -- summarize'." Add changelists parameter to diff summarize for Ruby bindings.
Follow on to r28935 "... "restore" changelist support to 'svn diff --
summarize'." Add changelists parameter to diff summarize for Ruby bindings.

* subversion/bindings/swig/ruby/svn/client.rb
  (Svn::Client::Context#diff_summarize,
   Svn::Client::Context#diff_summarize_peg): Add changelists parameter.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@869098 13f79535-47bb-0310-9956-ffa450edef68

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