Choose pic button iPad only worked the first time.

If you chose a pic then tried to do it again it just hid the choose and take pic buttons.
Make picture details screen scroll with keyboard

When either the title or description boxes cause the keyboard to appear make the title/desc box move to top of screen so the keyboard doesn't overlap them.
Image title and description keyboard dismissal

Made the title keyboard have "Done" button to hide keyboard.
Made the desc keyboard have "Hide Keyboard" button above it so it could both dismiss the keyboard and still do multi-line text.
Made tapping anywhere else dismiss the keyboard.
i18n for the "Hide Keyboard" text
Tap label causes its text box to receive focus

Made taps to title or description labels cause their respective text boxes to receive focus
Merge pull request #40 from montehurd/moreSmallScreenTweaks

More small screen updates