Review request: ardour2

[Nils Philippsen]

Hi all,

as discussed, we want to rename the ardour package to ardour2 to avoid
that people inadvertently install this old version. Too bad, this needs
a review of the renamed package:

https://bugzilla.redhat.com/show_bug.cgi?id=1219948

I'd be grateful if somebody would take care of it. Thanks!

Nils