Changes:
* Backport: allow array and hash query parameters. Array route parameters are
converted/to/a/path as before. #6765, #7047, #7462 [bgipsy, Jeremy McAnally,
Dan Kubb, brendan, Diego Algorta Casamayou]
* Fix in place editor's setter action with non-string fields. #7418 [Andreas]
* Only accept session ids from cookies, prevents session fixation attacks.
* Change the resource seperator from ; to / change the generated routes to use
the new-style named routes. e.g. new_group_user_path(@group) instead of
group_new_user_path(@group). [pixeltrix]
* Integration tests: introduce methods for other HTTP methods. #6353 [caboose]
* Improve performance of action caching. Closes#8231 [skaes]
* Fix errors with around_filters which do not yield, restore 1.1 behaviour
with after filters. Closes#8891 [skaes]
* Allow you to delete cookies with options. Closes#3685
* Deprecate pagination. Install the classic_pagination plugin for forward
compatibility, or move to the superior will_paginate plugin. #8157
* Fix filtered parameter logging with nil parameter values. #8422 [choonkeat]
* Integration tests: alias xhr to xml_http_request and add a request_method
argument instead of always using POST. #7124
* Document caches_action. #5419 [Jarkko Laine]
* observe_form always sends the serialized form. #5271
* Update UrlWriter to accept :anchor parameter. Closes#6771. [octopod]
* Replace the current block/continuation filter chain handling by an
implementation based on a simple loop. Closes#8226 [Stefan Kaes]
* Return the string representation from an Xml Builder when rendering a
partial. #5044 [tpope]
* Cleaned up, corrected, and mildly expanded ActionPack documentation. Closes
#7190 [jeremymcanally]
* Small collection of ActionController documentation cleanups. Closes#7319
* Performance: patch cgi/session/pstore to require digest/md5 once rather than
per #initialize. #7583 [Stefan Kaes]
* Deprecation: verification with :redirect_to => :named_route shouldn't be
deprecated. #7525 [Justin French]
02e3a184bc