add changeset comment in revision page title (#14138)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11909 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/repositories/revision.html.erb

@@ -94,4 +94,8 @@
 <%= stylesheet_link_tag "scm" %>
 <% end %>
 
-<% html_title("#{l(:label_revision)} #{format_revision(@changeset)}") -%>
+<%
+  title = "#{l(:label_revision)} #{format_revision(@changeset)}"
+  title << " - #{truncate(@changeset.comments, :length => 80)}"
+  html_title(title)
+ -%>

test/functional/repositories_mercurial_controller_test.rb

@@ -485,7 +485,7 @@ class RepositoriesMercurialControllerTest < ActionController::TestCase
           assert_response :success
           assert_template 'revision'
           assert_select 'title',
-                        :text => 'Revision 1:9d5b5b004199 - eCookbook Subproject 1 - Redmine'
+                        :text => 'Revision 1:9d5b5b004199 - Added 2 files and modified one. - eCookbook Subproject 1 - Redmine'
           end
       end
     end