ENHANCEMENT: Homepage responsive styling - carousel js fixes for small screen sizes.
ENHANCEMENT: changed the class on the sidebar-form - should be different to sidebar-nav
ENHANCEMENT: added search input display on focus jquery and fixed issue with button toggle
MINOR: added breadcrumbs to Search results page and fixed wrong grid class
MINOR: moved site copyright under social links so it falls to the bottom of the footer on small devices
ENHANCEMENT: Various responsive styling.