Created by: toddkrabach
- if it is not explicitly closed with the 'X', it should show again if the app is re-opened from a referer
- rename _attachedToNavController ivar (per TODO)
- remove TODOs that are no longer relevant
- don't use autoresizing mask; the view has explicit layout already anyhow
- fix up CG struct usage to use the C functions
- allow intrinsic sizing of the referer view for use with auto-layout