Updated 1.8.5 -> 3.12.2 and now preferences don't work

[Grant Edwards <grant b edwards gmail com>]

meld 3.12.2 went stable on Gentoo a week or two back, and after the
udate to 3.12.2 text filters don't work.  The settings seem to be
ignore within a session and don't get saved: they all go back to
unchecked when meld is restarted.

I've blocked 3.x and gone back to 1.8.5, and everything works again.

Any ideas on what causes that?

-- 
Grant Edwards               grant.b.edwards        Yow! My CODE of ETHICS
                                  at               is vacationing at famed
                              gmail.com            SCHROON LAKE in upstate
                                                   New York!!