It should be noted for the record that FUNi's had these movies dubbed for a while, possibly since 2005 when they dubbed the 123 episodes that they own. This isn't really a sign of FUNi "uncancelling" the series; they're just cleaning out their archives.
Of course, the series was never "cancelled" in the first place, so there's no reason to worry anyhow. The season sets have been selling better with each set, according to what was said at Anime Expo, and considering FUNi's had everything they own dubbed since 2005, they've been doing nothing but raking in profits for the series over 20+ releases for four years now. That stuff adRAB up. I'm sure more will get licensed once they finish selling what they originally got. The series is doing fine, I'm sure. It's just not high on FUNi's priority list right now.
That said, it's AWESOME to finally have these confirmed. Movie three is my favorite Conan movie of all time.