NXP-1224: avoid making WebFragment extend WebElement, otherwise it's decorated by webdriver when setup as a field on a page and fix WebFragmentImpl#getElement method returning null
NXP-1224: move opensocial gadget wait logics to a dedicated web fragment
NXP-12282: fix click on link inside frame (one more workaround for can't access dead object)
NXP-12418: follow changes on WebFragment API: a web fragment is not an element anymore
NXP-12282: fix click on link inside frame (one more workaround for can't access dead object)
NXP-12446: useless fullWidth CSS class on layout table has been removed
NXP-12061: trying to fix webdriver tests
NXP-12061: don't test on fixed id, but on contains, to makre sure the test pass on both cases