Adds workflow copy functionality (#1727).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3154 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/workflows/_action_menu.rhtml

@@ -0,0 +1,5 @@
+<div class="contextual">
+<%= link_to l(:button_edit), {:action => 'edit'}, :class => 'icon icon-edit' %>
+<%= link_to l(:button_copy), {:action => 'copy'}, :class => 'icon icon-copy' %>
+<%= link_to l(:field_summary), {:action => 'index'}, :class => 'icon icon-summary' %>
+</div>