[Dovecot] Version numbering

[Matthias Andree]

Ejay Hire schrieb:

> I support A.  If I get a package from an RPM repository and the version
> number is 1.3, I will think it is better than 1.2.
> 
> If I get a package from an RPM repository and the version number is
> 1.3.unstable, I am smart enough to know that it might be "unstable".

No offense or doubts about anyone's smartness intended---it's just that
it's easier to track upstream bugfixing efforts the way I suggested.

/MA