* Add Assets.xcassets to MessageKitAssets.bundle
* Replace incomingGray, outgoingGreen, inputBarGray
* Replace playButtonLightGray, with UIVisualEffectView to mimic iMessage (Fixes#1321 , Fixes#1335)
* Fixes an issue where the triangle in the play button is not centered
* remove sendButtonBlue, add incoming/outgoingAudioMessageTint
Matches audio tint more closely to iMessage by tinting white on outgoing and tinting blue on incoming
* Remove backgroundColor, add collectionViewBackground
* remove unused labelColor
* Remove unused placeholderTextColor
* Remove grayColor
* remove darkTextColor, add typingIndicatorDot
Matches dot color more closely to iMessage
* Remove unused lightGrayColor
* Adds high contrast appearances to the color assets
* Add MessageKitError string for case when color asset could not be loaded
Also removes redundant internal access level modifier on MessageKitError (internal is default), and changes MessageKitError from enum -> struct as its members were not enum cases
* Fix swiftlint issues
* Add label color asset and use in ContactMessageCell
* Fix tests
Moved **testMessageCollectionView_hasMessageCollectionFlowLayoutAfterViewDidLoad** to MessagesViewControlerSpec.swift and removed a duplication of this test
* Remove MessageInputBar files and change build settings
* Conditional imports to allow for builds without MessageInputBar
* Update Cardfile
* Specify Version in Cartfile for MessageInputBar
* Remove conditional imports in favor of Carthage for local development
* Additional `import MessageInputBar`
* Remove `MessageInputBar` from Cartfile.private
* Bump MessageInputBar version
* Add Cartfile
* Tweak build settings
* Specify import of MessageInputBar for Carthage
Kino RoyandGitHub
Jakub Kaspar
Vlada Radchenko
Nathan Tannar
subdiox
Aleph RetamalandSteven Deutsch
Polina Petrenko
Rich Gabrielli
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