It seems that it's enough to delete pioneers.ogame.org from "Never Saved" passwords list. Then, at next login, when the browser (tested Chrome) asks you if you want to save your password, it will do that.
This isn't related to 4.1.1-rc2. It's a separate update, just for login page and is active in all communities (at least in .com.hr and .ba which run 4.1.0).
Personally I liked the way it was before. Only uni and username where entered, and I had to manually enter my password.
I guess we don't have that kind of functionality anymore, so I'll manually enter username and password from now on, because I don't like to keep my passwords in browser (paranoid android).
If you play more than one uni at the same community, only one password is stored, and this could lead to login problems if you use different password for each uni (which, of course, every true paranoid android does).
On a side note, when we do save our password, on the next visit to login page, username and password are entered at the registration form too. Don't know if this is intended behaviour.