Added plugin hooks around Journal editing

* :controller_journals_edit_post
* :view_journals_notes_form_after_notes
* :view_journals_update_rjs_bottom


git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2121 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/journals_controller.rb

@@ -22,6 +22,7 @@ class JournalsController < ApplicationController
     if request.post?
       @journal.update_attributes(:notes => params[:notes]) if params[:notes]
       @journal.destroy if @journal.details.empty? && @journal.notes.blank?
+      call_hook(:controller_journals_edit_post, { :journal => @journal, :params => params})
       respond_to do |format|
         format.html { redirect_to :controller => 'issues', :action => 'show', :id => @journal.journalized_id }
         format.js { render :action => 'update' }