Merge branch 'channelsRestructure' into 'project/Channels'

bindings/broadcast.go

bindings/broadcast_test.go

bindings/channels.go

broadcast/client.go

broadcast/interface.go

broadcast/method.go

broadcast/processor.go

broadcast/processor_test.go

broadcast/rsaToPublic.go

broadcast/rsaToPublic_test.go

broadcast/sizedBroadcast.go

broadcast/sizedBroadcast_test.go

broadcast/symmetric.go

broadcast/symmetric_test.go

broadcast/utils_test.go

channels/adminListener.go

channels/adminListener_test.go

channels/interface.go

channels/joinedChannel.go

channels/joinedChannel_test.go