Hi,
  sorry to bother again on this issue, but it is causing me some trouble, as many of my users are using the "SetNone" button in their config page, and doing so they deactivate their account, which I have to 
re-activate manually.

The warning about "Are you sure you want to deactivate your own account ..." is actually triggered only when someone toggle the "active" radio button, but not when the "SetNone" function is used. In that 
case no warning is present, and the user just deactivate his/her account. I'm sure that this is not the intended behavior.

I attach a modified version of elogd.c (based on git c1866af75bb2fe62aa868c4cf562f43a08e4b499 ) with the modified javascript I proposed earlier in this thread.

best,
  Stefano