When you have selected the value "none" for PasswordManager
in configure and then return and look at the pull down list the value "none" is shown twice.
When you choose and save another value the 3 values are only shown once.
Cosmetic thing. Does not affect function it seems.
The new configure code which will be released with 4.1 seems to have cured this problem. I can not provoke it any more. I am at SVN 11626 as I write this