Merged r2109, r2118, r2130, r2131, r2134, r2135, r2136 and r2139 to r2145 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.8-stable@2146 e93f8b46-1217-0410-a6f0-8f06a7374b81

vendor/plugins/engines/lib/engines/rails_extensions/dependencies.rb

@@ -140,4 +140,4 @@ module Engines::RailsExtensions::Dependencies
   end  
 end
 
-Dependencies.send :include, Engines::RailsExtensions::Dependencies
+ActiveSupport::Dependencies.send :include, Engines::RailsExtensions::Dependencies