gnome-keyring issue, workaround

[Alexander Larsson <alexl redhat com>]

I fixed a gnome-keyring issue today where it would unset the default
keyring on logout. However, people running test versions could already
have had this happen to them.

If you have gnome-keyring problems, check the file
~/.gnome2/keyrings/default. It should contain the name of the default
keyring, which is typically "default". If it has size 0 you problably
ran into this bug. You can fix it by doing:

 echo -n default > ~/.gnome2/keyrings/default