Merged r1505, r1506, r1511, r1512, r1517, r1518, r1524 to 1526 from trunk.

git-svn-id: http://redmine.rubyforge.org/svn/branches/0.7-stable@1532 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/layouts/base.rhtml

@@ -36,7 +36,7 @@
         <%= render :partial => 'layouts/project_selector' if User.current.memberships.any? %>
     </div>
     
-    <h1><%= h(@project ? @project.name : Setting.app_title) %></h1>
+    <h1><%= h(@project && !@project.new_record? ? @project.name : Setting.app_title) %></h1>
     
     <div id="main-menu">
         <%= render_main_menu(@project) %>

app/views/repositories/_dir_list_content.rhtml

@@ -26,7 +26,7 @@ end %>
 <td class="revision"><%= link_to(format_revision(entry.lastrev.name), :action => 'revision', :id => @project, :rev => entry.lastrev.identifier) if entry.lastrev && entry.lastrev.identifier %></td>
 <td class="age"><%= distance_of_time_in_words(entry.lastrev.time, Time.now) if entry.lastrev && entry.lastrev.time %></td>
 <td class="author"><%=h(entry.lastrev.author.to_s.split('<').first) if entry.lastrev %></td>
-<% changeset = @project.repository.changesets.find_by_revision(entry.lastrev.identifier) if entry.lastrev %>
+<% changeset = @project.repository.changesets.find_by_revision(entry.lastrev.identifier) if entry.lastrev && entry.lastrev.identifier %>
 <td class="comments"><%=h truncate(changeset.comments, 50) unless changeset.nil? %></td>
 </tr>
 <% end %>

app/views/repositories/changes.rhtml

@@ -13,6 +13,7 @@
 <%= "(#{number_to_human_size(@entry.size)})" if @entry.size %>
 </p>
 
-<%= render :partial => 'revisions', :locals => {:project => @project, :path => @path, :revisions => @changesets, :entry => @entry }%>
+<%= render(:partial => 'revisions', 
+           :locals => {:project => @project, :path => @path, :revisions => @changesets, :entry => @entry }) unless @changesets.empty? %>
 
 <% html_title(l(:label_change_plural)) -%>