Added option -s to db install script so can install postgres function on its own without recreating the table and the user.
PageObjects - Added arguments to control waitForPage when going to a page or submitting a page.
Merge branch 'development' of https://github.com/CarersBeta/ClaimCapture into development
Merge branch 'development' of https://github.com/CarersBeta/ClaimCapture into development