Per project forums added.

Permissions for forums management can be set in "Admin -> Roles & Permissions".
Forums can be created on the project settings screen ("Forums" tab).
Once a project has a forum, a "Forums" link appears in the project menu.
For now, posting messages in forums requires to be logged in. Files can be attached to messages.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@529 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/settings.rhtml

@@ -6,6 +6,7 @@
 <li><%= link_to l(:label_member_plural), {}, :id=> "tab-members", :onclick => "showTab('members'); this.blur(); return false;" %></li>
 <li><%= link_to l(:label_version_plural), {}, :id=> "tab-versions", :onclick => "showTab('versions'); this.blur(); return false;" %></li>
 <li><%= link_to l(:label_issue_category_plural), {}, :id=> "tab-categories", :onclick => "showTab('categories'); this.blur(); return false;" %></li>
+<li><%= link_to l(:label_board_plural), {}, :id=> "tab-boards", :onclick => "showTab('boards'); this.blur(); return false;" %></li>
 </ul>
 </div>
 
@@ -76,5 +77,9 @@
 <% end %>
 </div>
 
+<div id="tab-content-boards" class="tab-content" style="display:none;">
+  <%= render :partial => 'boards' %>
+</div>
+
 <%= tab = params[:tab] ? h(params[:tab]) : 'info'
 javascript_tag "showTab('#{tab}');" %>