Missing initializer caused "TypeError: initf is undefined"

if an initializer does not exist, don't try to execute it.
Merge pull request #316 from criedel/master

Updates for Superfish, Selenium tests and waitForPage function
Merge pull request #314 from hupfis/patch-1

Missing initializer caused "TypeError: initf is undefined"
Merge pull request #317 from criedel/master

Upgrade to jQuery 1.10.2 / 2.0.3 / jQueryUI 1.10.3
upgraded Jcrop to support jQuery 1.10
fix alert component: T5 observe function shall support elements and element ids

The alert component passes the element itself to T5.dom.publishEvent, which is documented to support "element or element id".