* Better accessibility labels for FIAM images and close buttons
* At FIAM display time, announce that the message has appeared in VoiceOver mode
* In VoiceOver mode, announce the close button last. This is a better accessibility experience for finding the close button.
* For modal messages, include the action button in accessibility elements. Exclude the image view if there's no image.
* Update CHANGELOG
* Include campaign name in accessibility label for images
* Fix failing modal message UI tests
* Add constraint to pin title label below status bar in banner FIAM
* Remove title label top pin from storyboard at build time
* Use conditional compilation for iOS 13 check
* Move display SDK source and resources into FIAM SDK
* Change files prefixed with FID to be prefixed FIRIAM
* Restructure example apps in firebase-ios-sdk directory
* Fix directory structure for FIAM
* Move proto files into base directory
* Fix up proto files
* Move unit test files to Firebase/InAppMessaging/Tests
* Move FIRIAMSDKModeManagerTests and require app host in podspec
* Move sample apps to tests folder
* Add empty repo for FIAMDisplay that generates a warning
* Fix up functional tests app
* Fix up default UI test app
* Re-generate protos
* Add warning to remove display pod
* Remove display podspec from .travis.yml
* Remove trailing whitespace
* Fix import in test app
* Add changes to point to the default test app
* Wrap iOS version conditionals
* Add line in podspec about deprecation
* Delete whitespace in podspec
* Delete pods section in project file
* Update changelog with consolidation info
* Fix indentation in podspecs
* Fix some import issues
* Fix indent on FirebaseInAppMessaging.podspec
* Delete FirebaseInAppMessagingDisplay, update podfile for external test app
* Update podfiles, bump iOS min version to 9, remove iOS 9 checks in FIRIAMActionUrlFollowerTests
* Add line in CHANGELOG referencing deletion of display sdk pod
* Remove unused podfile
* Update min version on Podfiles to iOS 9
* Add back FirebaseInAppMessagingDisplay.h
* Add iOS support message to CHANGELOG.md
* Wrap necessary deprecated iOS 9 call
christibbs