Lots of user flow changes as well as display updates

Images
  New - Added button to select "no image" at top of page to set image to nil
Items
  Edit/New - formatting fixes (removed breaks)
	Only show "choose image" if link is saved
	Added wish list title to back link
  Show - Hide link if not present
	Changed "choose image" logic to only show when applicable
  Index - hide link if not present
	Yes/no indicator for image present instead of link
	Changed item title to link to item show
	Removed Show link
Wish List
  Edit - removed show link because it wan't very useful
  Show - bug fix. added title data
  Index - Changed title to list item link and removed items link
	More descriptive links