Only show "hide keyboard" on non iPads
Focus to title and desc if respective cell tapped

Had been shifting the focus if the label was tapped, but taps could happen on other parts of the cell. Using the cell causes taps anywhere in the cell (including on label) to shift focus appropriately.
Added background to "hide keyboard" button

This is the keyboard which appears on non-iPads on the image details descriptiontext box.
Login controller keyboard show notifications

They were being received even when the login page wasn't visible! Fixed.
Merge remote-tracking branch 'monte/moreSmallScreenTweaks'