Comment 21 for bug 788564

Update: I've rewritten the authentication for Google tasks backend using the proper GTG mechanisms. It means, that you can now login with your own account - it was not possible before. I would like to ask you to test it if it works for you.

DISCLAIMER: I haven't properly reviewed other parts of the code and I am not sure what it will make when using it for your tasks. By testing you are aware of that code is not 100% perfect and it can affect your tasks.