Update to Prototype 1.5.0

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5970 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

 *SVN*
 
+* Update to Prototype 1.5.0. [Sam Stephenson]
+
 * RecordInvalid, RecordNotSaved => 422 Unprocessable Entity, StaleObjectError => 409 Conflict.  #7097 [dkubb]
 
 * Allow fields_for to be nested inside form_for, so that the name and id get properly constructed [Jamis Buck]

railties/CHANGELOG

 *SVN*
 
+* Update to Prototype 1.5.0. [Sam Stephenson]
+
 * Generator: use destination path for diff tempfiles.  #7015 [alfeld]
 
 * Fixed that webrick would strip leading newlines and hang connection #4156 [psross]