Filename issue - not recording full filename in manifest

Broekn by change to get response on L0 completion, SFT was informing
penciller of the filename passed in (without extension), not the
completed one with the extension.

src/leveled_sft.erl

@@ -363,7 +363,7 @@ handle_cast({sft_newfroml0cache, Filename, Slots, FetchFun, PCL}, _State) ->
             {noreply, State};
         _ ->
             leveled_penciller:pcl_confirml0complete(PCL,
-                                                    Filename,
+                                                    State#state.filename,
                                                     State#state.smallest_key,
                                                     State#state.highest_key),
             {noreply, State}
@@ -388,12 +388,7 @@ terminate(Reason, State) ->
             ok = file:close(State#state.handle),
             ok = file:delete(State#state.filename);
         _ ->
-            case State#state.handle of
-                undefined ->
-                    ok;
-                Handle ->
-                    ok = file:close(Handle)
-            end
+            ok = file:close(State#state.handle)
     end.
 
 code_change(_OldVsn, State, _Extra) ->