qti creator controller starts from router
added auto loading via namespaces , removed obsolete trailing php tags
interactionsTollbar.add() returns jQuery object
use interaction "description" as tooltip message
Merge pull request #7 from oat-sa/quality

added auto loading via namespaces , removed obsolete trailing php tags
fixed #3033 : fixed assertion of empty minChoice values
moved panel related functions from editor.js to helpers/panel.js
refactoring of controller/main : moved functionalities to editor
fixed issue #3048 : Front end sources contains correct responce value
fix the back button
Merge branch 'develop' of git://github.com/oat-sa/extension-tao-itemqti into develop

Conflicts:
	views/js/controller/creator/main.js
fix wrong reference to editor
clean destroy of the authoring by leaving the tab
Fix #3045 add support of application/ogg mime type in qti item
fix bug #3045
added sample pic
improved toolbar structure
added method Element.isset/unset() and recursive element unsetting
fixed xsd to allow content in infoControl
infoControl parsing in progress