anchor.diff:      open Akka.FSharp.Linq
       open Microsoft.FSharp.Linq
   
  -    type LifetimeOverride =
  +    type LifecycleOverride =
           {
               PreStart    : ((unit -> unit) -> unit) option;
               PostStop    : ((unit -> unit) -> unit) option;
  
positive.code:     /// <param name="options">List of options used to configure actor creation</param>
      /// <param name="overrides">Functions used to override standard actor lifetime</param>
      let spawnOptOvrd (actorFactory : IActorRefFactory) (name : string) (f : Actor<'Message> -> Cont<'Message, 'Returned>) 
          (options : SpawnOption list) (overrides : LifetimeOverride) : IActorRef = 
          let e = ExpressionExt.ToExpression(fun () -> new FunActorExt<'Message, 'Returned>(f, overrides))
          let props = applySpawnOptions (Props.Create e) options
          actorFactory.ActorOf(props, name)
  
negative.code:     /// <param name="f">Used by actor for handling response for incoming request</param>
      /// <param name="overrides">Functions used to override standard actor lifetime</param>
      let spawnOvrd (actorFactory : IActorRefFactory) (name : string) (f : Actor<'Message> -> Cont<'Message, 'Returned>)
          (overrides : LifecycleOverride) : IActorRef = 
          spawnOptOvrd actorFactory name f [] overrides