Added FXFormFieldTypeImage
Added UIImage example to RegistrationForm
Merge branch 'master' into feature/UIImage
used terser ternary syntax
Merge pull request #22 from Ashton-W/feature/UIImage

Added UIImage FXFormFieldTypeImage
Add FXFormFieldTypeOptionPicker and update BaseExample

FXFormFieldTypeOptionPicker can be used to show FXFormFieldOptions in a
UIPickerView, similar to a FXFormFieldTypeDateTime.
Put opening braces on newline
Revert whitespace changes

This reverts commit 6fc81ecfb39d3588b22947fbc791c3c249049de0.
FXFormOptionPickerCell should be used through the FXFormFieldCell option