[unixODBC-dev] Release 2.2.15

[Peter Harvey]

> Yep, its a good time to release. I think not so many problems are being
> seen now. Just be aware I think Marc's suggestion of 2.3.0 is a good one
> and I intend to do that unless it hurts anyone?
> 

Ok. My thinking is to keep unixODBC-GUI-Qt and unixODBC-Test versions same as 
unixODBC they are built against and to just play with the release number.

--
Peter