Roadmap: sort issues by project and prepend project name if different (#4373).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3163 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -64,6 +64,7 @@ module ApplicationHelper
   #   link_to_issue(issue)                        # => Defect #6: This is the subject
   #   link_to_issue(issue, :truncate => 6)        # => Defect #6: This i...
   #   link_to_issue(issue, :subject => false)     # => Defect #6
+  #   link_to_issue(issue, :project => true)      # => Foo - Defect #6
   #
   def link_to_issue(issue, options={})
     title = nil
@@ -80,6 +81,7 @@ module ApplicationHelper
                                                  :class => issue.css_classes,
                                                  :title => title
     s << ": #{h subject}" if subject
+    s = "#{h issue.project} - " + s if options[:project]
     s
   end