One love for PNMixer

[elboulangero]

• Two minor issues fixed (#146 #149)
• A big deal of maintenance, mainly for translation: move away from intltool and use a modern version of gettext instead.

The two main reasons for moving away from intltool:

• intltool is a wrapper on top of gettext, which purpose is to overcome limitations in gettext. However, modern gettext don't have these limitations, so intltool is not relevant anymore.
• using gettext, the workflow is a bit different, and we now version the potfile. And this is good ! Because we need to give the potfile to the TP for translation when we release. The way to do that before was to create an archive with make dist, which included the pot file, and add it to GitHub on the release page. Now that the potfile is versioned, a simple tag is enough, good-bye make dist.

[elboulangero]

The Ubuntu build fails because it lacks autopoint. Autopoint is a new build dependency related to gettext.

So I think the only thing needed here is to add autopoint to the dockerfiles. On Debian and Ubuntu, the package is just named autopoint, so that's easy.

[elboulangero]

And btw, intltool can be removed from the dockerfiles.

[hasufell]

So I think the only thing needed here is to add autopoint to the dockerfiles.

I've been considering to rework the travis thing anyway, since currently I have to manually maintain the images, more or less at least, which is a nuisance.

[elboulangero]

Any news on this ? I'm kind of waiting to merge that, rework details here and there, and tag a release.

[hasufell]

I think it's fine. I don't see anything else we should discuss about it

[elboulangero]

Alright, merged !