Deleted paged view controllers for Accommodation Request Page. Instead, simply use navigation controller and page controller to navigate
added scrollview with paging
added pages using UIScrollView and UIPageControl. They are hooked manually yet easily
make pageControl work. Also added pageControlBeingUsed to fix flashing problem
embedded scrollView in a navigation controller
embedded pages in a navigation bar
Conflicts with merging. The storyboard is unusable
Merge branch 'master' into Backup_PagedAccommodationRequest to make the branch the master.