Move EngineHooks into Protocol

app/app.go

@@ -99,7 +99,7 @@ func NewApp(acn connectivity.ACN, appDirectory string, settings *settings.Global
 
 	app := &application{engines: make(map[string]connections.Engine), eventBuses: make(map[string]event.Manager), directory: appDirectory, appBus: event.NewEventManager(), settings: settings}
 	app.peers = make(map[string]peer.CwtchPeer)
-	app.engineHooks = DefaultEngineHooks{}
+	app.engineHooks = connections.DefaultEngineHooks{}
 	app.acn = acn
 	statusHandler := app.getACNStatusHandler()
 	acn.SetStatusCallback(statusHandler)

protocol/connections/enginehooks.go

@@ -1,4 +1,4 @@
-package app
+package connections
 
 import "git.openprivacy.ca/cwtch.im/tapir"