create widget like box
Fixed single breadcrumbs

Fixed single breadcrumbs, changing the wrong <span> tags by correct <li>
tags.
Merge pull request #130 from HasteDesign/master

Fixed single breadcrumbs
Merge branch 'widget-like-box' of github.com:leobaiano/odin into leobaiano-widget-like-box
fixed some coding standards
improved the form in like box widget
added title option in like box widget
improved the form in like box widget
improved the update method in like widget
improved the widget display
moved like box widget to core/classes/widgets directory