Symbols don't reload when image location preferences change.

I have recently been working on testing image downloads, and to do so, I changed my image directory in preferences to an originally empty directory, and thus symbols weren't downloaded their either.

However, if I forgot to switch it back to my normal directory before a game, it failed to load symbols when launching the client. I then used preferences to change the images directory (to the one I use, which also includes the symbols files). However, this was too late, and I had no symbols for that session.

Only a minor inconvenience.