2.0.13 - Apr. 27, 2016

• New property for sortable pattern, drag-class, the CSS class to apply to item being dragged. Is "dragged" by default.
• New property for sortable pattern, drop, a Javascript callback function to be called when an item is dropped.
• Form with pat-autosubmit doesn't get notified when injected inputs change.
• Inject pattern with autoload-visible injected erroneously based upon old autoload element no longer in DOM.
• Add the class modal-active to the body element whenever a modal is in the DOM.
• New pattern: pat-tabs. See the relevant documentation.
• Bugfix: pat-validation still validates removed clones from pat-clone.
• Let the next-href option of pat-inject work as advertised.
• Parser fix: don't treat & as a separator
• #436 Remove pat-bumper restriction that scroll container must be the direct parent.
• pat-masonry fix: the containerStyle value must be an object.