[SailfishDevel] SDK versioning

[Slava Monich]

Even though it's not directly related to the original question but IMO 
there's isn't much sense in building Harbour apps against the latest 
available SDK. That would almost certainly make your app incompatible 
with older releases of SFOS. I build my Harbour (and OpenRepos) apps 
against the oldest SDK that I could find in Mer OBS (1.something!), and 
I'm quite happy about it because they work on more or less all devices 
where they could possibly work.

I wouldn't assume that all users have upgraded their devices to the 
latest release of SFOS, and as the author I'm interested in my apps 
being compatible with as many releases of the OS as reasonably possible. 
An alternative would be to maintain different versions of the app for 
different versions of the OS which would make even less sense.

Cheers,

-Slava