Issue #2356671 by jtsnow: Fixed Exceptions thrown by entity metadata wrapper are not caught.
Issue #2258953 by grndlvl, jfrederick, manatwo: Added more helpful text to focal point widgets.
Issue #2350137 by grndlvl: Added Use single function to add focal_point AND hide duplicate preview on file edit.
Issue #2350147 by grndlvl: Added Use image style label instead of name.
Code styling cleanups