add sep contact page

app/views/static/_footer.html.erb

@@ -1,3 +1,3 @@
 <footer id="page-footer">
-  Running Danbooru v<%= Danbooru.config.version %>. <%= mail_to Danbooru.config.contact_email, "Contact", :encode => :hex %>.
-</footer>
+  Running Danbooru v<%= Danbooru.config.version %> &mdash; <%= link_to "Contact", contact_path %>
+</footer>

app/views/static/contact.html.erb

@@ -0,0 +1,5 @@
+<h1>Contact</h1>
+
+<h2>Questions &amp; Comments</h2>
+
+<p>You can reach the administrator of this site at <%= mail_to Danbooru.config.contact_email, "Contact", :encode => :hex %>.</p>

config/routes.rb

@@ -252,6 +252,7 @@ Danbooru::Application.routes.draw do
   match "/static/site_map" => "static#site_map", :as => "site_map"
   match "/static/terms_of_service" => "static#terms_of_service", :as => "terms_of_service"
   match "/static/mrtg" => "static#mrtg", :as => "mrtg"
+  match "/static/contact" => "static#contact", :as => "contact"
   
   root :to => "posts#index"
 end