Code review comment for lp:~adiroiban/launchpad/bug-583934

We discussed how ongoing developments are going to affect some of these counts. A quick update on that: with the Recife work, the "changed count" and "new count" on an Ubuntu POFile can still work pretty much the way they did. The difference will be that they will compare the messages that are current in the Ubuntu POFile (each message either diverged or shared) to the shared messages on the upstream side. That way we still get useful numbers.

Another question is how we count "new" or "changed" in project POFiles, i.e. ones that are not part of Ubuntu. We'll no longer have upstream-vs-downstream information for those. We can count new/changed messages compared to the shared Ubuntu translations, and I think that will be useful. The meaning is very different from what we have now though.