WL-3444 : Add 'feedback tool' to every site & dont allow it to be hidden or removedWL-3444 : add 'feedback tool' to every site & dont allow it
to be hidden or removed

Kernel part (there is also a portal part):
--Add method to get Contact Us tool from db
--Add method to get URL for Contact Us tool
WL-3444 : New db method not needed as there's already one that can be used
WL-3444 : Move getFeedbackURL(siteId) method to private method in portal

Delete kernel method
Merge pull request #41 from ox-it/WL-3444

WL-3444