Twitter Bootstrap Compatibility

Wrap inactive elements in span (current page, prev/next buttons at ends
of range).
More Flexible Paginator

Zurb foundation expects pagination links wrapped in anchor tags <a>
even on the current page. This seems like a safer approach.
Framework-compatible breadcrumbs

Add new options to getCrumbList to allow it to be used to make
breadcrumbs in Twitter Bootstrap or Zurb foundation. Follows the model
of PaginatorHelper
Merge remote-tracking branch 'upstream/master'
Merge branch '2.3' of https://github.com/cakephp/cakephp
Merge branch 'master' of https://github.com/planardothum/cakephp

Conflicts:
	lib/Cake/View/Helper/HtmlHelper.php
	lib/Cake/View/Helper/PaginatorHelper.php
update version.txt to 2.4.0-dev
Testsuite header using Configure for current version
Fix CrudAuthorizeTest, added Router::reload() in setUp
Merge pull request #1099 from djbobke/2.4-crudauthorizetest

Fix CrudAuthorizeTest, added Router::reload() in setUp
Merge branch 'master' into 2.4
Added option to disable counter caches updating.
Closes #3109
Backported dataAvailable to 2.4
Merge pull request #1112 from djbobke/2.4-dataavailable-squash

Backported dataAvailable to 2.4 from 3.0
Add CakeRequest::param()

This method gives a read accessor to the data in $request->params.
It removes the need to use isset() and empty().
Merge pull request #1116 from markstory/request-param

Add CakeRequest::param()
Added JSONP support for JsonView
Changed params for HtmlHelper::css() to be consistent with HtmlHelper::script().
Closes #3593
Merge branch 'master' into 2.4
Merge branch 'master' into 2.4