NXP-12787: launch safeEdit on toggled forms
NXP-12787: write textarea element before initializing tiny mce
NXP-12787: change way of registering safeEdit wait and postRestore functions
NXP-12787: change way of initializing safeEdit in toggleable layout + make sure localStorage key is unique
NXP-12787: flag form with safeEdit with a particular css class
NXP-12787: change way of detecting safeEdit on a form
NXP-12787: format
NXP-12787: add additional unbind script on a4j:form submit