Reliable crash: Don't make an array into a number or string!

[mguzdial]

I was playing with the sound blocks in 4.5 and found that I could reliably hang 4.5 by making an odd mistake.

- Pull out the Play samples block.
- Forget that you need to put an array in there, and instead, try to change the slot (by right-clicking) into either a number or string.

GP goes away and never comes back.

[JohnM]

Thanks for the bug report. Will fix.