GTK3 version visibility

[elextr]

Since its now fairly stable according to @b4n maybe we should look at documentation for packagers, nightlies and so on to raise the profile.

[codebrainz]

See: codebrainz@8727fec

[codebrainz]

IMO, we can signal "it's ready" to packagers for GTK+ 3 once our Autotools defaults to use it.

[b4n]

#524 makes configure autodetect GTK3 (but still prefers GTK2 if both are found and no specific choice was made)

[lpaulsen93]

@elextr, @codebrainz, @b4n: can this be closed?

[elextr]

Not until @b4n makes GTK3 the default 😁

[codebrainz]

It can probably be closed. GTK+3 build is the default in most major distros and since @b4n fixed it, it's also the default on any system that doesn't have GTK+2 development headers installed. The only place it's not default is on non-Linux or olden Linux.