Merge pull request #40 from montehurd/moreSmallScreenTweaks

More small screen updates
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'
Bump version to 1.0.0
About page.

Initial stab at about page. Still needs beta signup info and gradient button library licensing info.
Changed about page commons link. Simplified version replace.
Improved about page

Better compatibility with different screen sizes. Moved about button to left and added button to bottom left of My Uploads page. Made the Source section toggle to reveal source and license links for the iOS code base and also for other components used - this section should be easy to ammend for future additions.