Show estimated time on the overview page as well as spent time (#30464).

Patch by Go MAEDA.


git-svn-id: http://svn.redmine.org/redmine/trunk@17838 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/projects_controller.rb

@@ -158,6 +158,7 @@ class ProjectsController < ApplicationController
 
     if User.current.allowed_to_view_all_time_entries?(@project)
       @total_hours = TimeEntry.visible.where(cond).sum(:hours).to_f
+      @total_estimated_hours = Issue.visible.where(cond).sum(:estimated_hours).to_f
     end
 
     @key = User.current.rss_key