fixed pci and pic media source url in markup
added qti standard attribute "class" to info control template
part 2 of student tool integration
Merge branch 'develop' of git://github.com/oat-sa/extension-tao-itemqti into develop

Conflicts:
	scripts/update/Updater.php
move filemanagement files (usage)
Merge pull request #39 from oat-sa/media-manager

move filemanagement files (usage)
Update common.js
Merge branch 'develop' of git://github.com/oat-sa/extension-tao-itemqti into develop
fixed modal min height issue on delivery
Merge pull request #40 from oat-sa/fix-modalFeedback-display

fixed modal min height issue on delivery
create client side bundles
new ajax loader
rotate updates
added transform-helper to install/update routine
change the progressbar in the uploadinteraction
Merge pull request #42 from oat-sa/new-progressbar

change the progressbar in the uploadinteraction
fixed bug http://forge.taotesting.com/issues/3310
Solve duplicate XSD validation error messages.
http://forge.taotesting.com/issues/3181
Merge pull request #43 from oat-sa/duplicate-msg-import

Solve duplicate XSD validation error messages.