Adds toolbar constraints
Changes QBImagePicker's ancestor chain
Disables camera bar button if camera is not available on device
Photos taken are saved to camera roll and asset urls passed to delegate
Splits up view hierarchy to support top-level page view controller
Adds wrapping page view controller
Page view controller displays nested album image picker
Greatly improves navigation bar behaviour with page view controller
Minor improvements
Implements selection page
Merge conflict resolution
Fixes remaining navigation bar issues
Adds selection toolbar, and improves styling
Adds select all, clear logic
Removes Japanese translation - not needed for now
Lets receiver choose right navigation bar item title
Small cleanup and have assets collection left nav title match album table view's
Patches camera picker.
Prevents forced-crop
Merge branch 'development' of https://github.com/fmitech/QBImagePickerController into development

* 'development' of https://github.com/fmitech/QBImagePickerController:
  Patches camera picker.