Fixed RedCloth and BlueCloth shouldn't preload. Instead just assume that...

Fixed RedCloth and BlueCloth shouldn't preload. Instead just assume that they're available if you want to use textilize and markdown and let autoload require them [DHH]

actionpack/CHANGELOG

+*2.3.0/3.0*
+
+* Fixed RedCloth and BlueCloth shouldn't preload. Instead just assume that they're available if you want to use textilize and markdown and let autoload require them [DHH]
+
+
 *2.2.1 [RC2] (November 14th, 2008)*
 
 * Restore backwards compatible functionality for setting relative_url_root.  Include deprecation

actionpack/lib/action_view/helpers/text_helper.rb

@@ -226,9 +226,6 @@ def word_wrap(text, *args)
         end * "\n"
       end
 
-      begin
-        require_library_or_gem "redcloth" unless Object.const_defined?(:RedCloth)
-
       # Returns the text with all the Textile[http://www.textism.com/tools/textile] codes turned into HTML tags.
       #
       # You can learn more about Textile's syntax at its website[http://www.textism.com/tools/textile].
@@ -261,8 +258,8 @@ def textilize(text)
       # but without the bounding <p> tag that RedCloth adds.
       #
       # You can learn more about Textile's syntax at its website[http://www.textism.com/tools/textile].
-        # <i>This method is only available if RedCloth[http://whytheluckystiff.net/ruby/redcloth/]
-        # is available</i>.
+      # <i>This method is requires RedCloth[http://whytheluckystiff.net/ruby/redcloth/]
+      # to be available</i>.
       #
       # ==== Examples
       #   textilize_without_paragraph("*This is Textile!*  Rejoice!")
@@ -282,16 +279,10 @@ def textilize_without_paragraph(text)
         if textiled[-4..-1] == "</p>" then textiled = textiled[0..-5] end
         return textiled
       end
-      rescue LoadError
-        # We can't really help what's not there
-      end
-
-      begin
-        require_library_or_gem "bluecloth" unless Object.const_defined?(:BlueCloth)
 
       # Returns the text with all the Markdown codes turned into HTML tags.
-        # <i>This method is only available if BlueCloth[http://www.deveiate.org/projects/BlueCloth]
-        # is available</i>.
+      # <i>This method requires BlueCloth[http://www.deveiate.org/projects/BlueCloth]
+      # to be available</i>.
       #
       # ==== Examples
       #   markdown("We are using __Markdown__ now!")
@@ -309,9 +300,6 @@ def textilize_without_paragraph(text)
       def markdown(text)
         text.blank? ? "" : BlueCloth.new(text).to_html
       end
-      rescue LoadError
-        # We can't really help what's not there
-      end
 
       # Returns +text+ transformed into HTML using simple formatting rules.
       # Two or more consecutive newlines(<tt>\n\n</tt>) are considered as a