Version in browser crashes when client storage is full

[xinacs]

There is a bug in Quixe when trying to save a game and the client quota is exceeded in which case there is a technical error display and the game crashes.
I was able to patch the JS so that there is an error message telling the user to clean up some save games and the user is then able to keep playing and to try to save again after deleting some old saves.

The patched version is here and should replace the glkote.js on the server: https://www.dropbox.com/s/s778ca59eqdrnks/glkote.js?dl=0