Update HTML documentation

Fixes #248.

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -121,7 +121,7 @@ credits = [
     'https://raw.githubusercontent.com/apache/cordova-docs/master/LICENSE'
   ], [
     'CSS<br>DOM<br>HTML<br>JavaScript<br>SVG<br>XPath',
-    '2005-2015 Mozilla Developer Network and individual contributors',
+    '2005-2016 Mozilla Developer Network and individual contributors',
     'CC BY-SA',
     'https://creativecommons.org/licenses/by-sa/2.5/'
   ], [

lib/docs/filters/html/clean_html.rb

@@ -13,6 +13,17 @@ module Docs
       end
 
       def other
+        css('span > .icon-thumbs-down-alt:first-child:last-child').each do |node|
+          node.parent.replace('deprecated')
+        end
+
+        css('span > .icon-trash:first-child:last-child').each do |node|
+          node.parent.replace('deleted')
+        end
+
+        css('span > .icon-warning-sign:first-child:last-child').each do |node|
+          node.parent.replace('non standard')
+        end
       end
     end
   end