apply() and call() cause a huge slowdown.

Sorry - didn't see your last post. Trying 'espruinoMinimized', I get:

ERROR: Function not found! Skipping. at line 7 col 12
      this.relayMessage(messageObj);
            ^
at line 7 col 24
      this.relayMessage(messageObj);
                        ^
in function "receiveMessage" called from line 2 col 30
in function "sendOverTransports" called from line 13 col 50
in function called from line 6 col 100
in function "send" called from line 5 col 6
in function called from line 1 col 26
in function called from system
> 

with the new version of the code...