Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/app/views/trackers/_form.rhtml

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+<%= error_messages_for 'tracker' %>
+<div class="box">
+<!--[form:tracker]-->
+<p><%= f.text_field :name, :required => true %></p>
+<p><%= f.check_box :is_in_chlog %></p>
+<p><%= f.check_box :is_in_roadmap %></p>
+<% if @tracker.new_record? && @trackers.any? %>
+<p><label><%= l(:label_copy_workflow_from) %></label>
+<%= select_tag(:copy_workflow_from, content_tag("option") + options_from_collection_for_select(@trackers, :id, :name)) %></p>
+<% end %>
+<!--[eoform:tracker]-->
+</div>

nested_projects/app/views/trackers/edit.rhtml

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+<h2><%=l(:label_tracker)%></h2>
+
+<% labelled_tabular_form_for :tracker, @tracker, :url => { :action => 'edit' } do |f| %>
+<%= render :partial => 'form', :locals => { :f => f } %>
+<%= submit_tag l(:button_save) %>
+<% end %>

nested_projects/app/views/trackers/list.rhtml

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+<div class="contextual">
+<%= link_to l(:label_tracker_new), {:action => 'new'}, :class => 'icon icon-add' %>
+</div>
+
+<h2><%=l(:label_tracker_plural)%></h2>
+
+<table class="list">
+  <thead><tr>
+  <th><%=l(:label_tracker)%></th>
+  <th></th>
+  <th><%=l(:button_sort)%></th>
+  <th></th>
+  </tr></thead>
+  <tbody>
+<% for tracker in @trackers %>
+  <tr class="<%= cycle("odd", "even") %>">
+  <td><%= link_to tracker.name, :action => 'edit', :id => tracker %></td>
+  <td align="center"><% unless tracker.workflows.count > 0 %><span class="icon icon-warning"><%= l(:text_tracker_no_workflow) %> (<%= link_to l(:button_edit), {:controller => 'workflows', :action => 'edit', :tracker_id => tracker} %>)</span><% end %></td>
+  <td align="center" style="width:15%;">
+    <%= link_to image_tag('2uparrow.png', :alt => l(:label_sort_highest)), {:action => 'move', :id => tracker, :position => 'highest'}, :method => :post, :title => l(:label_sort_highest) %>
+    <%= link_to image_tag('1uparrow.png', :alt => l(:label_sort_higher)), {:action => 'move', :id => tracker, :position => 'higher'}, :method => :post, :title => l(:label_sort_higher) %> -
+    <%= link_to image_tag('1downarrow.png', :alt => l(:label_sort_lower)), {:action => 'move', :id => tracker, :position => 'lower'}, :method => :post, :title => l(:label_sort_lower) %>
+    <%= link_to image_tag('2downarrow.png', :alt => l(:label_sort_lowest)), {:action => 'move', :id => tracker, :position => 'lowest'}, :method => :post, :title => l(:label_sort_lowest) %>
+  </td>
+  <td align="center" style="width:10%;">
+    <%= button_to l(:button_delete), { :action => 'destroy', :id => tracker }, :confirm => l(:text_are_you_sure), :class => "button-small" %>
+  </td>
+  </tr>
+<% end %>
+  </tbody>
+</table>
+
+<p class="pagination"><%= pagination_links_full @tracker_pages %></p>
+
+<% html_title(l(:label_tracker_plural)) -%>

nested_projects/app/views/trackers/new.rhtml

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+<h2><%=l(:label_tracker_new)%></h2>
+
+<% labelled_tabular_form_for :tracker, @tracker, :url => { :action => 'new' } do |f| %>
+<%= render :partial => 'form', :locals => { :f => f } %>
+<%= submit_tag l(:button_create) %>
+<% end %>