Replace references to Danbooru with Danbooru.config.app_name.

* Also replace references to github with a configurable repo.
* Plus link commit ref in footer to the commit in the repo.

app/views/static/_footer.html.erb

@@ -1,7 +1,7 @@
 <footer id="page-footer">
-  Running Danbooru <%= link_to "v#{Danbooru.config.version}", "https://github.com/r888888888/danbooru/releases" %>
+  Running <%= Danbooru.config.app_name %> <%= link_to "v#{Danbooru.config.version}", Danbooru.config.releases_url %>
   <% if Rails.application.config.x.git_hash %>
-    (<%= Rails.application.config.x.git_hash %>)
+    (<%= link_to Rails.application.config.x.git_hash, Danbooru.config.commit_url(Rails.application.config.x.git_hash) %>)
   <% end %>
   &ndash; <%= link_to "Rules", terms_of_service_path %>
   &ndash; <%= link_to "Contact", contact_path %>

app/views/static/bookmarklet.html.erb

@@ -2,13 +2,13 @@
   <div id="a-boomkarklet">
     <h1>Bookmarklet</h1>
 
-    <p><%= link_to "Post to Danbooru", "javascript:location.href='http://#{Danbooru.config.hostname}/uploads/new?url='+encodeURIComponent(location.href)+'&ref='+encodeURIComponent(document.referrer)" %></p>
+    <p><%= link_to "Post to #{Danbooru.config.app_name}", "javascript:location.href='http://#{Danbooru.config.hostname}/uploads/new?url='+encodeURIComponent(location.href)+'&ref='+encodeURIComponent(document.referrer)" %></p>
 
     <p>Bookmark this link. Next time you are directly viewing an image (that is, the JPG/PNG/GIF file is in the URL bar) you can open this bookmarklet and you will be taken to the upload page. Depending on the site you are uploading from you may also see some options for fetching metadata.</p>
 
     <p>The bookmarklet can also intelligently fetch artist/tag data from specific sites like Pixiv, Nico Seiga, Twitter, DeviantArt, and others. If you wish to preserve an HTML link for the source, you can use the bookmarklet on the HTML page containing the image. The bookmarklet will find the image URL and automatically download the largest version.</p>
 
-    <p><%= link_to "Batch to Danbooru", "javascript:location.href='http://#{Danbooru.config.hostname}/uploads/batch?url='+encodeURIComponent(location.href)" %></p>
+    <p><%= link_to "Batch to #{Danbooru.config.app_name}", "javascript:location.href='http://#{Danbooru.config.hostname}/uploads/batch?url='+encodeURIComponent(location.href)" %></p>
 
     <p>Use this bookmarklet for Twitter and Pixiv galleries. Use it on the HTML page.</p>
   </div>

app/views/static/site_map.html.erb

@@ -20,8 +20,8 @@
       </ul>
       <ul>
         <li><h1>Tools</h1></li>
-        <li><%= link_to("Source Code", "https://github.com/r888888888/danbooru") %></li>
-        <li><%= link_to("Bug Reports", "https://github.com/r888888888/danbooru/issues") %></li>
+        <li><%= link_to("Source Code", Danbooru.config.source_code_url) %></li>
+        <li><%= link_to("Bug Reports", Danbooru.config.issues_url) %></li>
         <li><%= link_to("Keyboard Shortcuts", keyboard_shortcuts_path) %></li>
         <li><%= link_to("Bookmarklet", bookmarklet_path) %></li>
         <li><%= link_to("API Documentation", wiki_pages_path(:title => "help:api")) %></li>

config/danbooru_default_config.rb

@@ -34,6 +34,22 @@ module Danbooru
       contact_email
     end
 
+    def source_code_url
+      "https://github.com/r888888888/danbooru"
+    end
+
+    def commit_url(hash)
+      "#{source_code_url}/commit/#{hash}"
+    end
+
+    def releases_url
+      "#{source_code_url}/releases"
+    end
+
+    def issues_url
+      "#{source_code_url}/issues"
+    end
+
     # Stripped of any special characters.
     def safe_app_name
       app_name.gsub(/[^a-zA-Z0-9_-]/, "_")