…S and partially in Android

Improves the UX a little, names, addresses, states and cities are auto-capitalized now.
Adds easy switching from one form field to another.
The text field before the send button, can now also be used to send the formular, so you don't have to click the send button.

Invoke "gradle pullScreenshots", this will take the screenshots, save them to $EXTERNAL_STORAGE/screenshots and
transfer them to $projectRoot/android/screenshots.

Use 'start' in layout_gravity instead of 'left', to support RTL a little bit more.
Same goes for 'right' and 'end'
Don't use wrap_content in LinearLayout if will take the available space anyway.

…ht selected items