move wiki functionality to plugin

lib/foodsoft_wiki/app/views/pages/all.html.haml

@@ -0,0 +1,17 @@
+- title t('.title'), false
+
+- content_for :sidebar do
+  = link_to t('.new_page'), new_page_path, class: 'btn btn-primary'
+
+.navbar
+  .navbar-inner
+    %ul.nav
+      %li= link_to t('.recent_changes'), all_pages_path(:view => 'recent_changes')
+      %li= link_to t('.title_list'), all_pages_path(:view => 'title_list')
+      %li= link_to t('.site_map'), all_pages_path(:view => 'site_map')
+    = form_tag all_pages_path, method: :get, class: 'form-search pull-right' do
+      = text_field_tag :name, params[:name], class: 'input-medium search-query',
+        placeholder: t('.search.placeholder')
+      = submit_tag t('.search.action'), class: 'btn'
+
+= render @partial