Fixing modal element location

- Don't include the plugin when rendering modal elements.  This allows
  themes to easily override it in their own Elements/admin/modal.ctp.
- Remove the extra 'hide' class as this should go in the aforementioned element
New method CroogoHtmlHelper::thumbnail()

Improves on 8f46ccd. Blindly adding thumbnail classes was not a good idea (tm).
Add more icon mappings
Remove hardcoded ok|remove icons
Reformat Nodes/admin_chooser and adds nowrap css class
Update compiled croogo-bootstrap.css
Update cakephp and search plugin version
Fix: Add missing App::uses() for CroogoTheme
Updating AUTHORS.txt for release 2.1.0
Updating VERSION.txt for release 2.1.0
Fix incorrect string replace

sed fail in 692b4c27df212b2c
Fix issue with view paths and RSS feeds

Due to the CroogoComponent::viewFallback() method using`$controller->name`
under certain conditions the correct rss/ view file would not be
called.  If, for example a index_blog.ctp file exists in the theme, Croogo
would render ` View/Themed/ThemeName/Plugin/Nodes/Nodes/index_blog.ctp`
instead of the correct rss/index.ctp file (In the case of a .rss request).

This commit corrects that by using the `$controler->viewPath` property instead.

Closes #539
Removing unnecessary css on admin login
Removing deprecated use for `$this->data` from views and controllers
Add the Croogo locale package to the CakePHP Locale paths
Give ExtensionsLocales controller the ability to read all paths
Merge branch 'pr/542'

* pr/542:
  Give ExtensionsLocales controller the ability to read all paths
  Add the Croogo locale package to the CakePHP Locale paths

Closes #541
Add some more fallback views to the nodes term action

Closes #543
Fix: Button is not showing in button group

It should have at least the default button class.

Closes #546
Improve translation index breadcrumb