Revert "Fixes $.toggleable not firing at the correct time and not changing the initial view."

This reverts commit 68a61664adb832c28112b3d744be5f9f72a3ecdc.
Revert "Adds init hook into $.fn.onCreate so that functions can execute a callback that handles all the elements together."

This reverts commit c26df8351cfb311f1c62cb556bcc6ac59eb1dbcb.
Restores older, more foolproof way of triggering $.expandable.