Split out Dependencies goup
Don't admit RunLoopForwarder to the world
Remove CKInternalTransferRecord
Remove RunLoopForwarder
Remove old Input and Output stream protocols
Remove old attributes and error keys
Remove old connection API
Move CKConnectionTransferDelegate to CKTransferRecord.h
Remove old error codes
Move LocalizedStringInConnectionKitBundle to shared prefix header
Move CKTranscriptType to CK2FileManager.h
Split out Legacy/Uploader group
Remove CKConnectionProtocol.h

Finally.